3913120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 9508968

約数和(自身を除く): 5595848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 661, 740, 1184, 1322, 1480, 2644, 2960, 3305, 5288, 5920, 6610, 10576, 13220, 21152, 24457, 26440, 48914, 52880, 97828, 105760, 122285, 195656, 244570, 391312, 489140, 782624, 978280, 1956560, 3913120]

約数ペア:

[(1, 3913120), (2, 1956560), (4, 978280), (5, 782624), (8, 489140), (10, 391312), (16, 244570), (20, 195656), (32, 122285), (37, 105760), (40, 97828), (74, 52880), (80, 48914), (148, 26440), (160, 24457), (185, 21152), (296, 13220), (370, 10576), (592, 6610), (661, 5920), (740, 5288), (1184, 3305), (1322, 2960), (1480, 2644)]