5362480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3973

約数の個数: 40

約数和(自身を含む): 13204512

約数和(自身を除く): 7842032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3943, 7886, 15772, 19715, 31544, 39430, 63088, 67031, 78860, 134062, 157720, 268124, 315440, 335155, 536248, 670310, 1072496, 1340620, 2681240, 5362480]

約数ペア:

[(1, 5362480), (2, 2681240), (4, 1340620), (5, 1072496), (8, 670310), (10, 536248), (16, 335155), (17, 315440), (20, 268124), (34, 157720), (40, 134062), (68, 78860), (80, 67031), (85, 63088), (136, 39430), (170, 31544), (272, 19715), (340, 15772), (680, 7886), (1360, 3943)]