29464240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 75682656

約数和(自身を除く): 46218416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 691, 820, 1040, 1066, 1382, 1640, 2132, 2665, 2764, 3280, 3455, 4264, 5330, 5528, 6910, 8528, 8983, 10660, 11056, 13820, 17966, 21320, 27640, 28331, 35932, 42640, 44915, 55280, 56662, 71864, 89830, 113324, 141655, 143728, 179660, 226648, 283310, 359320, 368303, 453296, 566620, 718640, 736606, 1133240, 1473212, 1841515, 2266480, 2946424, 3683030, 5892848, 7366060, 14732120, 29464240]

約数ペア:

[(1, 29464240), (2, 14732120), (4, 7366060), (5, 5892848), (8, 3683030), (10, 2946424), (13, 2266480), (16, 1841515), (20, 1473212), (26, 1133240), (40, 736606), (41, 718640), (52, 566620), (65, 453296), (80, 368303), (82, 359320), (104, 283310), (130, 226648), (164, 179660), (205, 143728), (208, 141655), (260, 113324), (328, 89830), (410, 71864), (520, 56662), (533, 55280), (656, 44915), (691, 42640), (820, 35932), (1040, 28331), (1066, 27640), (1382, 21320), (1640, 17966), (2132, 13820), (2665, 11056), (2764, 10660), (3280, 8983), (3455, 8528), (4264, 6910), (5330, 5528)]