38840790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 98122752

約数和(自身を除く): 59281962

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 181, 230, 311, 345, 362, 543, 622, 690, 905, 933, 1086, 1555, 1810, 1866, 2715, 3110, 4163, 4665, 5430, 7153, 8326, 9330, 12489, 14306, 20815, 21459, 24978, 35765, 41630, 42918, 56291, 62445, 71530, 107295, 112582, 124890, 168873, 214590, 281455, 337746, 562910, 844365, 1294693, 1688730, 2589386, 3884079, 6473465, 7768158, 12946930, 19420395, 38840790]

約数ペア:

[(1, 38840790), (2, 19420395), (3, 12946930), (5, 7768158), (6, 6473465), (10, 3884079), (15, 2589386), (23, 1688730), (30, 1294693), (46, 844365), (69, 562910), (115, 337746), (138, 281455), (181, 214590), (230, 168873), (311, 124890), (345, 112582), (362, 107295), (543, 71530), (622, 62445), (690, 56291), (905, 42918), (933, 41630), (1086, 35765), (1555, 24978), (1810, 21459), (1866, 20815), (2715, 14306), (3110, 12489), (4163, 9330), (4665, 8326), (5430, 7153)]