40915040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 102041856

約数和(自身を除く): 61126816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 73, 80, 113, 124, 146, 155, 160, 226, 248, 292, 310, 365, 452, 496, 565, 584, 620, 730, 904, 992, 1130, 1168, 1240, 1460, 1808, 2260, 2263, 2336, 2480, 2920, 3503, 3616, 4520, 4526, 4960, 5840, 7006, 8249, 9040, 9052, 11315, 11680, 14012, 16498, 17515, 18080, 18104, 22630, 28024, 32996, 35030, 36208, 41245, 45260, 56048, 65992, 70060, 72416, 82490, 90520, 112096, 131984, 140120, 164980, 181040, 255719, 263968, 280240, 329960, 362080, 511438, 560480, 659920, 1022876, 1278595, 1319840, 2045752, 2557190, 4091504, 5114380, 8183008, 10228760, 20457520, 40915040]

約数ペア:

[(1, 40915040), (2, 20457520), (4, 10228760), (5, 8183008), (8, 5114380), (10, 4091504), (16, 2557190), (20, 2045752), (31, 1319840), (32, 1278595), (40, 1022876), (62, 659920), (73, 560480), (80, 511438), (113, 362080), (124, 329960), (146, 280240), (155, 263968), (160, 255719), (226, 181040), (248, 164980), (292, 140120), (310, 131984), (365, 112096), (452, 90520), (496, 82490), (565, 72416), (584, 70060), (620, 65992), (730, 56048), (904, 45260), (992, 41245), (1130, 36208), (1168, 35030), (1240, 32996), (1460, 28024), (1808, 22630), (2260, 18104), (2263, 18080), (2336, 17515), (2480, 16498), (2920, 14012), (3503, 11680), (3616, 11315), (4520, 9052), (4526, 9040), (4960, 8249), (5840, 7006)]