40560570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1663}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 105910272

約数和(自身を除く): 65349702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1355, 1626, 1663, 2439, 2710, 3326, 4065, 4878, 4989, 8130, 8315, 9978, 12195, 14967, 16630, 24390, 24945, 29934, 49890, 74835, 149670, 450673, 901346, 1352019, 2253365, 2704038, 4056057, 4506730, 6760095, 8112114, 13520190, 20280285, 40560570]

約数ペア:

[(1, 40560570), (2, 20280285), (3, 13520190), (5, 8112114), (6, 6760095), (9, 4506730), (10, 4056057), (15, 2704038), (18, 2253365), (30, 1352019), (45, 901346), (90, 450673), (271, 149670), (542, 74835), (813, 49890), (1355, 29934), (1626, 24945), (1663, 24390), (2439, 16630), (2710, 14967), (3326, 12195), (4065, 9978), (4878, 8315), (4989, 8130)]