24972040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 34125560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 359, 370, 376, 470, 718, 740, 940, 1436, 1480, 1739, 1795, 1880, 2872, 3478, 3590, 6956, 7180, 8695, 13283, 13912, 14360, 16873, 17390, 26566, 33746, 34780, 53132, 66415, 67492, 69560, 84365, 106264, 132830, 134984, 168730, 265660, 337460, 531320, 624301, 674920, 1248602, 2497204, 3121505, 4994408, 6243010, 12486020, 24972040]

約数ペア:

[(1, 24972040), (2, 12486020), (4, 6243010), (5, 4994408), (8, 3121505), (10, 2497204), (20, 1248602), (37, 674920), (40, 624301), (47, 531320), (74, 337460), (94, 265660), (148, 168730), (185, 134984), (188, 132830), (235, 106264), (296, 84365), (359, 69560), (370, 67492), (376, 66415), (470, 53132), (718, 34780), (740, 33746), (940, 26566), (1436, 17390), (1480, 16873), (1739, 14360), (1795, 13912), (1880, 13283), (2872, 8695), (3478, 7180), (3590, 6956)]