5624020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 12515328

約数和(自身を除く): 6891308

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 193, 235, 310, 386, 470, 620, 772, 940, 965, 1457, 1930, 2914, 3860, 5828, 5983, 7285, 9071, 11966, 14570, 18142, 23932, 29140, 29915, 36284, 45355, 59830, 90710, 119660, 181420, 281201, 562402, 1124804, 1406005, 2812010, 5624020]

約数ペア:

[(1, 5624020), (2, 2812010), (4, 1406005), (5, 1124804), (10, 562402), (20, 281201), (31, 181420), (47, 119660), (62, 90710), (94, 59830), (124, 45355), (155, 36284), (188, 29915), (193, 29140), (235, 23932), (310, 18142), (386, 14570), (470, 11966), (620, 9071), (772, 7285), (940, 5983), (965, 5828), (1457, 3860), (1930, 2914)]