37443980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3767}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 91155456

約数和(自身を除く): 53711476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 3767, 4970, 7534, 9940, 15068, 18835, 26369, 37670, 52738, 75340, 105476, 131845, 263690, 267457, 527380, 534914, 1069828, 1337285, 1872199, 2674570, 3744398, 5349140, 7488796, 9360995, 18721990, 37443980]

約数ペア:

[(1, 37443980), (2, 18721990), (4, 9360995), (5, 7488796), (7, 5349140), (10, 3744398), (14, 2674570), (20, 1872199), (28, 1337285), (35, 1069828), (70, 534914), (71, 527380), (140, 267457), (142, 263690), (284, 131845), (355, 105476), (497, 75340), (710, 52738), (994, 37670), (1420, 26369), (1988, 18835), (2485, 15068), (3767, 9940), (4970, 7534)]