40359880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3163}}^1$

素因数の和:3214

約数の個数: 64

約数和(自身を含む): 102513600

約数和(自身を除く): 62153720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3163, 3190, 6326, 6380, 12652, 12760, 15815, 25304, 31630, 34793, 63260, 69586, 91727, 126520, 139172, 173965, 183454, 278344, 347930, 366908, 458635, 695860, 733816, 917270, 1008997, 1391720, 1834540, 2017994, 3669080, 4035988, 5044985, 8071976, 10089970, 20179940, 40359880]

約数ペア:

[(1, 40359880), (2, 20179940), (4, 10089970), (5, 8071976), (8, 5044985), (10, 4035988), (11, 3669080), (20, 2017994), (22, 1834540), (29, 1391720), (40, 1008997), (44, 917270), (55, 733816), (58, 695860), (88, 458635), (110, 366908), (116, 347930), (145, 278344), (220, 183454), (232, 173965), (290, 139172), (319, 126520), (440, 91727), (580, 69586), (638, 63260), (1160, 34793), (1276, 31630), (1595, 25304), (2552, 15815), (3163, 12760), (3190, 12652), (6326, 6380)]