423073240

素因数分解:

$2^3\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{5647}}^1$

素因数の和:7531

約数の個数: 32

約数和(自身を含む): 952591680

約数和(自身を除く): 529518440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1873, 3746, 5647, 7492, 9365, 11294, 14984, 18730, 22588, 28235, 37460, 45176, 56470, 74920, 112940, 225880, 10576831, 21153662, 42307324, 52884155, 84614648, 105768310, 211536620, 423073240]

約数ペア:

[(1, 423073240), (2, 211536620), (4, 105768310), (5, 84614648), (8, 52884155), (10, 42307324), (20, 21153662), (40, 10576831), (1873, 225880), (3746, 112940), (5647, 74920), (7492, 56470), (9365, 45176), (11294, 37460), (14984, 28235), (18730, 22588)]