3807349940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{46877}}^1$

素因数の和:47048

約数の個数: 48

約数和(自身を含む): 8316532224

約数和(自身を除く): 4509182284

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 1310, 2620, 4061, 8122, 16244, 20305, 40610, 46877, 81220, 93754, 187508, 234385, 468770, 937540, 1453187, 2906374, 5812748, 6140887, 7265935, 12281774, 14531870, 24563548, 29063740, 30704435, 61408870, 122817740, 190367497, 380734994, 761469988, 951837485, 1903674970, 3807349940]

約数ペア:

[(1, 3807349940), (2, 1903674970), (4, 951837485), (5, 761469988), (10, 380734994), (20, 190367497), (31, 122817740), (62, 61408870), (124, 30704435), (131, 29063740), (155, 24563548), (262, 14531870), (310, 12281774), (524, 7265935), (620, 6140887), (655, 5812748), (1310, 2906374), (2620, 1453187), (4061, 937540), (8122, 468770), (16244, 234385), (20305, 187508), (40610, 93754), (46877, 81220)]