37621480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 92534400

約数和(自身を除く): 54912920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1019, 1420, 1846, 2038, 2840, 3692, 4076, 4615, 5095, 7384, 8152, 9230, 10190, 13247, 18460, 20380, 26494, 36920, 40760, 52988, 66235, 72349, 105976, 132470, 144698, 264940, 289396, 361745, 529880, 578792, 723490, 940537, 1446980, 1881074, 2893960, 3762148, 4702685, 7524296, 9405370, 18810740, 37621480]

約数ペア:

[(1, 37621480), (2, 18810740), (4, 9405370), (5, 7524296), (8, 4702685), (10, 3762148), (13, 2893960), (20, 1881074), (26, 1446980), (40, 940537), (52, 723490), (65, 578792), (71, 529880), (104, 361745), (130, 289396), (142, 264940), (260, 144698), (284, 132470), (355, 105976), (520, 72349), (568, 66235), (710, 52988), (923, 40760), (1019, 36920), (1420, 26494), (1846, 20380), (2038, 18460), (2840, 13247), (3692, 10190), (4076, 9230), (4615, 8152), (5095, 7384)]