201488240

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8963}}^1$

素因数の和:9257

約数の個数: 40

約数和(自身を含む): 470179728

約数和(自身を除く): 268691488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 8963, 11240, 17926, 22480, 35852, 44815, 71704, 89630, 143408, 179260, 358520, 717040, 2518603, 5037206, 10074412, 12593015, 20148824, 25186030, 40297648, 50372060, 100744120, 201488240]

約数ペア:

[(1, 201488240), (2, 100744120), (4, 50372060), (5, 40297648), (8, 25186030), (10, 20148824), (16, 12593015), (20, 10074412), (40, 5037206), (80, 2518603), (281, 717040), (562, 358520), (1124, 179260), (1405, 143408), (2248, 89630), (2810, 71704), (4496, 44815), (5620, 35852), (8963, 22480), (11240, 17926)]