40381664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{74231}}^1$

素因数の和:74258

約数の個数: 24

約数和(自身を含む): 84179088

約数和(自身を除く): 43797424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 74231, 148462, 296924, 593848, 1187696, 1261927, 2375392, 2523854, 5047708, 10095416, 20190832, 40381664]

約数ペア:

[(1, 40381664), (2, 20190832), (4, 10095416), (8, 5047708), (16, 2523854), (17, 2375392), (32, 1261927), (34, 1187696), (68, 593848), (136, 296924), (272, 148462), (544, 74231)]