40038464

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{7919}}^1$

素因数の和:8010

約数の個数: 28

約数和(自身を含む): 80467200

約数和(自身を除く): 40428736

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 7919, 15838, 31676, 63352, 126704, 253408, 506816, 625601, 1251202, 2502404, 5004808, 10009616, 20019232, 40038464]

約数ペア:

[(1, 40038464), (2, 20019232), (4, 10009616), (8, 5004808), (16, 2502404), (32, 1251202), (64, 625601), (79, 506816), (158, 253408), (316, 126704), (632, 63352), (1264, 31676), (2528, 15838), (5056, 7919)]