52407980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 114621696

約数和(自身を除く): 62213716

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 137, 155, 274, 310, 548, 617, 620, 685, 1234, 1370, 2468, 2740, 3085, 4247, 6170, 8494, 12340, 16988, 19127, 21235, 38254, 42470, 76508, 84529, 84940, 95635, 169058, 191270, 338116, 382540, 422645, 845290, 1690580, 2620399, 5240798, 10481596, 13101995, 26203990, 52407980]

約数ペア:

[(1, 52407980), (2, 26203990), (4, 13101995), (5, 10481596), (10, 5240798), (20, 2620399), (31, 1690580), (62, 845290), (124, 422645), (137, 382540), (155, 338116), (274, 191270), (310, 169058), (548, 95635), (617, 84940), (620, 84529), (685, 76508), (1234, 42470), (1370, 38254), (2468, 21235), (2740, 19127), (3085, 16988), (4247, 12340), (6170, 8494)]