37888939880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{386149}}^1$

素因数の和:386394

約数の個数: 64

約数和(自身を含む): 93417408000

約数和(自身を除く): 55528468120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 223, 440, 446, 892, 1115, 1784, 2230, 2453, 4460, 4906, 8920, 9812, 12265, 19624, 24530, 49060, 98120, 386149, 772298, 1544596, 1930745, 3089192, 3861490, 4247639, 7722980, 8495278, 15445960, 16990556, 21238195, 33981112, 42476390, 84952780, 86111227, 169905560, 172222454, 344444908, 430556135, 688889816, 861112270, 947223497, 1722224540, 1894446994, 3444449080, 3788893988, 4736117485, 7577787976, 9472234970, 18944469940, 37888939880]

約数ペア:

[(1, 37888939880), (2, 18944469940), (4, 9472234970), (5, 7577787976), (8, 4736117485), (10, 3788893988), (11, 3444449080), (20, 1894446994), (22, 1722224540), (40, 947223497), (44, 861112270), (55, 688889816), (88, 430556135), (110, 344444908), (220, 172222454), (223, 169905560), (440, 86111227), (446, 84952780), (892, 42476390), (1115, 33981112), (1784, 21238195), (2230, 16990556), (2453, 15445960), (4460, 8495278), (4906, 7722980), (8920, 4247639), (9812, 3861490), (12265, 3089192), (19624, 1930745), (24530, 1544596), (49060, 772298), (98120, 386149)]