40243385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 59845632

約数和(自身を除く): 19602247

約数列:

[1, 5, 7, 13, 35, 65, 91, 241, 367, 455, 1205, 1687, 1835, 2569, 3133, 4771, 8435, 12845, 15665, 21931, 23855, 33397, 88447, 109655, 166985, 442235, 619129, 1149811, 3095645, 5749055, 8048677, 40243385]

約数ペア:

[(1, 40243385), (5, 8048677), (7, 5749055), (13, 3095645), (35, 1149811), (65, 619129), (91, 442235), (241, 166985), (367, 109655), (455, 88447), (1205, 33397), (1687, 23855), (1835, 21931), (2569, 15665), (3133, 12845), (4771, 8435)]