5478889240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 13638481920

約数和(自身を除く): 8159592680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 173, 220, 334, 346, 431, 440, 668, 692, 835, 862, 865, 1336, 1384, 1670, 1724, 1730, 1837, 1903, 2155, 3340, 3448, 3460, 3674, 3806, 4310, 4741, 6680, 6920, 7348, 7612, 8620, 9185, 9482, 9515, 14696, 15224, 17240, 18370, 18964, 19030, 23705, 28891, 36740, 37928, 38060, 47410, 57782, 71977, 73480, 74563, 76120, 94820, 115564, 143954, 144455, 149126, 189640, 231128, 287908, 288910, 298252, 317801, 359885, 372815, 575816, 577820, 596504, 635602, 719770, 745630, 791747, 820193, 1155640, 1271204, 1439540, 1491260, 1583494, 1589005, 1640386, 2542408, 2879080, 2982520, 3166988, 3178010, 3280772, 3958735, 4100965, 6333976, 6356020, 6561544, 7917470, 8201930, 12452021, 12712040, 15834940, 16403860, 24904042, 31669880, 32807720, 49808084, 62260105, 99616168, 124520210, 136972231, 249040420, 273944462, 498080840, 547888924, 684861155, 1095777848, 1369722310, 2739444620, 5478889240]

約数ペア:

[(1, 5478889240), (2, 2739444620), (4, 1369722310), (5, 1095777848), (8, 684861155), (10, 547888924), (11, 498080840), (20, 273944462), (22, 249040420), (40, 136972231), (44, 124520210), (55, 99616168), (88, 62260105), (110, 49808084), (167, 32807720), (173, 31669880), (220, 24904042), (334, 16403860), (346, 15834940), (431, 12712040), (440, 12452021), (668, 8201930), (692, 7917470), (835, 6561544), (862, 6356020), (865, 6333976), (1336, 4100965), (1384, 3958735), (1670, 3280772), (1724, 3178010), (1730, 3166988), (1837, 2982520), (1903, 2879080), (2155, 2542408), (3340, 1640386), (3448, 1589005), (3460, 1583494), (3674, 1491260), (3806, 1439540), (4310, 1271204), (4741, 1155640), (6680, 820193), (6920, 791747), (7348, 745630), (7612, 719770), (8620, 635602), (9185, 596504), (9482, 577820), (9515, 575816), (14696, 372815), (15224, 359885), (17240, 317801), (18370, 298252), (18964, 288910), (19030, 287908), (23705, 231128), (28891, 189640), (36740, 149126), (37928, 144455), (38060, 143954), (47410, 115564), (57782, 94820), (71977, 76120), (73480, 74563)]