9836720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3053

約数の個数: 40

約数和(自身を含む): 23436000

約数和(自身を除く): 13599280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 2999, 3280, 5998, 11996, 14995, 23992, 29990, 47984, 59980, 119960, 122959, 239920, 245918, 491836, 614795, 983672, 1229590, 1967344, 2459180, 4918360, 9836720]

約数ペア:

[(1, 9836720), (2, 4918360), (4, 2459180), (5, 1967344), (8, 1229590), (10, 983672), (16, 614795), (20, 491836), (40, 245918), (41, 239920), (80, 122959), (82, 119960), (164, 59980), (205, 47984), (328, 29990), (410, 23992), (656, 14995), (820, 11996), (1640, 5998), (2999, 3280)]