3368720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2507

約数の個数: 40

約数和(自身を含む): 8296344

約数和(自身を除く): 4927624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2477, 4954, 9908, 12385, 19816, 24770, 39632, 42109, 49540, 84218, 99080, 168436, 198160, 210545, 336872, 421090, 673744, 842180, 1684360, 3368720]

約数ペア:

[(1, 3368720), (2, 1684360), (4, 842180), (5, 673744), (8, 421090), (10, 336872), (16, 210545), (17, 198160), (20, 168436), (34, 99080), (40, 84218), (68, 49540), (80, 42109), (85, 39632), (136, 24770), (170, 19816), (272, 12385), (340, 9908), (680, 4954), (1360, 2477)]