240233120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88321}}^1$

素因数の和:88353

約数の個数: 48

約数和(自身を含む): 600942888

約数和(自身を除く): 360709768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 88321, 176642, 353284, 441605, 706568, 883210, 1413136, 1501457, 1766420, 2826272, 3002914, 3532840, 6005828, 7065680, 7507285, 12011656, 14131360, 15014570, 24023312, 30029140, 48046624, 60058280, 120116560, 240233120]

約数ペア:

[(1, 240233120), (2, 120116560), (4, 60058280), (5, 48046624), (8, 30029140), (10, 24023312), (16, 15014570), (17, 14131360), (20, 12011656), (32, 7507285), (34, 7065680), (40, 6005828), (68, 3532840), (80, 3002914), (85, 2826272), (136, 1766420), (160, 1501457), (170, 1413136), (272, 883210), (340, 706568), (544, 441605), (680, 353284), (1360, 176642), (2720, 88321)]