37651640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 92806560

約数和(自身を除く): 55154920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1187, 1220, 1586, 2374, 2440, 3172, 3965, 4748, 5935, 6344, 7930, 9496, 11870, 15431, 15860, 23740, 30862, 31720, 47480, 61724, 72407, 77155, 123448, 144814, 154310, 289628, 308620, 362035, 579256, 617240, 724070, 941291, 1448140, 1882582, 2896280, 3765164, 4706455, 7530328, 9412910, 18825820, 37651640]

約数ペア:

[(1, 37651640), (2, 18825820), (4, 9412910), (5, 7530328), (8, 4706455), (10, 3765164), (13, 2896280), (20, 1882582), (26, 1448140), (40, 941291), (52, 724070), (61, 617240), (65, 579256), (104, 362035), (122, 308620), (130, 289628), (244, 154310), (260, 144814), (305, 123448), (488, 77155), (520, 72407), (610, 61724), (793, 47480), (1187, 31720), (1220, 30862), (1586, 23740), (2374, 15860), (2440, 15431), (3172, 11870), (3965, 9496), (4748, 7930), (5935, 6344)]