38174840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 95528160

約数和(自身を除く): 57353320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 1637, 2120, 2332, 2915, 3274, 4664, 5830, 6548, 8185, 11660, 13096, 16370, 18007, 23320, 32740, 36014, 65480, 72028, 86761, 90035, 144056, 173522, 180070, 347044, 360140, 433805, 694088, 720280, 867610, 954371, 1735220, 1908742, 3470440, 3817484, 4771855, 7634968, 9543710, 19087420, 38174840]

約数ペア:

[(1, 38174840), (2, 19087420), (4, 9543710), (5, 7634968), (8, 4771855), (10, 3817484), (11, 3470440), (20, 1908742), (22, 1735220), (40, 954371), (44, 867610), (53, 720280), (55, 694088), (88, 433805), (106, 360140), (110, 347044), (212, 180070), (220, 173522), (265, 144056), (424, 90035), (440, 86761), (530, 72028), (583, 65480), (1060, 36014), (1166, 32740), (1637, 23320), (2120, 18007), (2332, 16370), (2915, 13096), (3274, 11660), (4664, 8185), (5830, 6548)]