22940320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 60011280

約数和(自身を除く): 37070960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 269, 328, 410, 416, 520, 533, 538, 656, 820, 1040, 1066, 1076, 1312, 1345, 1640, 2080, 2132, 2152, 2665, 2690, 3280, 3497, 4264, 4304, 5330, 5380, 6560, 6994, 8528, 8608, 10660, 10760, 11029, 13988, 17056, 17485, 21320, 21520, 22058, 27976, 34970, 42640, 43040, 44116, 55145, 55952, 69940, 85280, 88232, 110290, 111904, 139880, 143377, 176464, 220580, 279760, 286754, 352928, 441160, 559520, 573508, 716885, 882320, 1147016, 1433770, 1764640, 2294032, 2867540, 4588064, 5735080, 11470160, 22940320]

約数ペア:

[(1, 22940320), (2, 11470160), (4, 5735080), (5, 4588064), (8, 2867540), (10, 2294032), (13, 1764640), (16, 1433770), (20, 1147016), (26, 882320), (32, 716885), (40, 573508), (41, 559520), (52, 441160), (65, 352928), (80, 286754), (82, 279760), (104, 220580), (130, 176464), (160, 143377), (164, 139880), (205, 111904), (208, 110290), (260, 88232), (269, 85280), (328, 69940), (410, 55952), (416, 55145), (520, 44116), (533, 43040), (538, 42640), (656, 34970), (820, 27976), (1040, 22058), (1066, 21520), (1076, 21320), (1312, 17485), (1345, 17056), (1640, 13988), (2080, 11029), (2132, 10760), (2152, 10660), (2665, 8608), (2690, 8528), (3280, 6994), (3497, 6560), (4264, 5380), (4304, 5330)]