42144080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 108368064

約数和(自身を除く): 66223984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 577, 664, 830, 880, 913, 1154, 1328, 1660, 1826, 2308, 2885, 3320, 3652, 4565, 4616, 5770, 6347, 6640, 7304, 9130, 9232, 11540, 12694, 14608, 18260, 23080, 25388, 31735, 36520, 46160, 47891, 50776, 63470, 73040, 95782, 101552, 126940, 191564, 239455, 253880, 383128, 478910, 507760, 526801, 766256, 957820, 1053602, 1915640, 2107204, 2634005, 3831280, 4214408, 5268010, 8428816, 10536020, 21072040, 42144080]

約数ペア:

[(1, 42144080), (2, 21072040), (4, 10536020), (5, 8428816), (8, 5268010), (10, 4214408), (11, 3831280), (16, 2634005), (20, 2107204), (22, 1915640), (40, 1053602), (44, 957820), (55, 766256), (80, 526801), (83, 507760), (88, 478910), (110, 383128), (166, 253880), (176, 239455), (220, 191564), (332, 126940), (415, 101552), (440, 95782), (577, 73040), (664, 63470), (830, 50776), (880, 47891), (913, 46160), (1154, 36520), (1328, 31735), (1660, 25388), (1826, 23080), (2308, 18260), (2885, 14608), (3320, 12694), (3652, 11540), (4565, 9232), (4616, 9130), (5770, 7304), (6347, 6640)]