8276629240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{606791}}^1$

素因数の和:606844

約数の個数: 64

約数和(自身を含む): 20970731520

約数和(自身を除く): 12694102280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 606791, 1213582, 2427164, 3033955, 4854328, 6067910, 6674701, 12135820, 13349402, 18810521, 24271640, 26698804, 33373505, 37621042, 53397608, 66747010, 75242084, 94052605, 133494020, 150484168, 188105210, 206915731, 266988040, 376210420, 413831462, 752420840, 827662924, 1034578655, 1655325848, 2069157310, 4138314620, 8276629240]

約数ペア:

[(1, 8276629240), (2, 4138314620), (4, 2069157310), (5, 1655325848), (8, 1034578655), (10, 827662924), (11, 752420840), (20, 413831462), (22, 376210420), (31, 266988040), (40, 206915731), (44, 188105210), (55, 150484168), (62, 133494020), (88, 94052605), (110, 75242084), (124, 66747010), (155, 53397608), (220, 37621042), (248, 33373505), (310, 26698804), (341, 24271640), (440, 18810521), (620, 13349402), (682, 12135820), (1240, 6674701), (1364, 6067910), (1705, 4854328), (2728, 3033955), (3410, 2427164), (6820, 1213582), (13640, 606791)]