46520240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 119429856

約数和(自身を除く): 72909616

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, 820, 1040, 1066, 1091, 1640, 2132, 2182, 2665, 3280, 4264, 4364, 5330, 5455, 8528, 8728, 10660, 10910, 14183, 17456, 21320, 21820, 28366, 42640, 43640, 44731, 56732, 70915, 87280, 89462, 113464, 141830, 178924, 223655, 226928, 283660, 357848, 447310, 567320, 581503, 715696, 894620, 1134640, 1163006, 1789240, 2326012, 2907515, 3578480, 4652024, 5815030, 9304048, 11630060, 23260120, 46520240]

約数ペア:

[(1, 46520240), (2, 23260120), (4, 11630060), (5, 9304048), (8, 5815030), (10, 4652024), (13, 3578480), (16, 2907515), (20, 2326012), (26, 1789240), (40, 1163006), (41, 1134640), (52, 894620), (65, 715696), (80, 581503), (82, 567320), (104, 447310), (130, 357848), (164, 283660), (205, 226928), (208, 223655), (260, 178924), (328, 141830), (410, 113464), (520, 89462), (533, 87280), (656, 70915), (820, 56732), (1040, 44731), (1066, 43640), (1091, 42640), (1640, 28366), (2132, 21820), (2182, 21320), (2665, 17456), (3280, 14183), (4264, 10910), (4364, 10660), (5330, 8728), (5455, 8528)]