80309552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1033}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 160782864

約数和(自身を除く): 80473312

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 226, 344, 452, 688, 904, 1033, 1808, 2066, 4132, 4859, 8264, 9718, 16528, 19436, 38872, 44419, 77744, 88838, 116729, 177676, 233458, 355352, 466916, 710704, 933832, 1867664, 5019347, 10038694, 20077388, 40154776, 80309552]

約数ペア:

[(1, 80309552), (2, 40154776), (4, 20077388), (8, 10038694), (16, 5019347), (43, 1867664), (86, 933832), (113, 710704), (172, 466916), (226, 355352), (344, 233458), (452, 177676), (688, 116729), (904, 88838), (1033, 77744), (1808, 44419), (2066, 38872), (4132, 19436), (4859, 16528), (8264, 9718)]