38226760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 104146560

約数和(自身を除く): 65919800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 41, 44, 52, 55, 65, 82, 88, 104, 110, 130, 143, 163, 164, 205, 220, 260, 286, 326, 328, 410, 440, 451, 520, 533, 572, 652, 715, 815, 820, 902, 1066, 1144, 1304, 1430, 1630, 1640, 1793, 1804, 2119, 2132, 2255, 2665, 2860, 3260, 3586, 3608, 4238, 4264, 4510, 5330, 5720, 5863, 6520, 6683, 7172, 8476, 8965, 9020, 10595, 10660, 11726, 13366, 14344, 16952, 17930, 18040, 21190, 21320, 23309, 23452, 26732, 29315, 33415, 35860, 42380, 46618, 46904, 53464, 58630, 66830, 71720, 73513, 84760, 86879, 93236, 116545, 117260, 133660, 147026, 173758, 186472, 233090, 234520, 267320, 294052, 347516, 367565, 434395, 466180, 588104, 695032, 735130, 868790, 932360, 955669, 1470260, 1737580, 1911338, 2940520, 3475160, 3822676, 4778345, 7645352, 9556690, 19113380, 38226760]

約数ペア:

[(1, 38226760), (2, 19113380), (4, 9556690), (5, 7645352), (8, 4778345), (10, 3822676), (11, 3475160), (13, 2940520), (20, 1911338), (22, 1737580), (26, 1470260), (40, 955669), (41, 932360), (44, 868790), (52, 735130), (55, 695032), (65, 588104), (82, 466180), (88, 434395), (104, 367565), (110, 347516), (130, 294052), (143, 267320), (163, 234520), (164, 233090), (205, 186472), (220, 173758), (260, 147026), (286, 133660), (326, 117260), (328, 116545), (410, 93236), (440, 86879), (451, 84760), (520, 73513), (533, 71720), (572, 66830), (652, 58630), (715, 53464), (815, 46904), (820, 46618), (902, 42380), (1066, 35860), (1144, 33415), (1304, 29315), (1430, 26732), (1630, 23452), (1640, 23309), (1793, 21320), (1804, 21190), (2119, 18040), (2132, 17930), (2255, 16952), (2665, 14344), (2860, 13366), (3260, 11726), (3586, 10660), (3608, 10595), (4238, 9020), (4264, 8965), (4510, 8476), (5330, 7172), (5720, 6683), (5863, 6520)]