45054160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 111278592

約数和(自身を除く): 66224432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 491, 496, 592, 620, 740, 982, 1147, 1240, 1480, 1964, 2294, 2455, 2480, 2960, 3928, 4588, 4910, 5735, 7856, 9176, 9820, 11470, 15221, 18167, 18352, 19640, 22940, 30442, 36334, 39280, 45880, 60884, 72668, 76105, 90835, 91760, 121768, 145336, 152210, 181670, 243536, 290672, 304420, 363340, 563177, 608840, 726680, 1126354, 1217680, 1453360, 2252708, 2815885, 4505416, 5631770, 9010832, 11263540, 22527080, 45054160]

約数ペア:

[(1, 45054160), (2, 22527080), (4, 11263540), (5, 9010832), (8, 5631770), (10, 4505416), (16, 2815885), (20, 2252708), (31, 1453360), (37, 1217680), (40, 1126354), (62, 726680), (74, 608840), (80, 563177), (124, 363340), (148, 304420), (155, 290672), (185, 243536), (248, 181670), (296, 152210), (310, 145336), (370, 121768), (491, 91760), (496, 90835), (592, 76105), (620, 72668), (740, 60884), (982, 45880), (1147, 39280), (1240, 36334), (1480, 30442), (1964, 22940), (2294, 19640), (2455, 18352), (2480, 18167), (2960, 15221), (3928, 11470), (4588, 9820), (4910, 9176), (5735, 7856)]