4430960

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 10426416

約数和(自身を除く): 5995456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 571, 776, 970, 1142, 1552, 1940, 2284, 2855, 3880, 4568, 5710, 7760, 9136, 11420, 22840, 45680, 55387, 110774, 221548, 276935, 443096, 553870, 886192, 1107740, 2215480, 4430960]

約数ペア:

[(1, 4430960), (2, 2215480), (4, 1107740), (5, 886192), (8, 553870), (10, 443096), (16, 276935), (20, 221548), (40, 110774), (80, 55387), (97, 45680), (194, 22840), (388, 11420), (485, 9136), (571, 7760), (776, 5710), (970, 4568), (1142, 3880), (1552, 2855), (1940, 2284)]