79403240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283583}}^1$

素因数の和:283601

約数の個数: 32

約数和(自身を含む): 204180480

約数和(自身を除く): 124777240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283583, 567166, 1134332, 1417915, 1985081, 2268664, 2835830, 3970162, 5671660, 7940324, 9925405, 11343320, 15880648, 19850810, 39701620, 79403240]

約数ペア:

[(1, 79403240), (2, 39701620), (4, 19850810), (5, 15880648), (7, 11343320), (8, 9925405), (10, 7940324), (14, 5671660), (20, 3970162), (28, 2835830), (35, 2268664), (40, 1985081), (56, 1417915), (70, 1134332), (140, 567166), (280, 283583)]