80403770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{599}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 69586630

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 433, 599, 866, 1198, 2165, 2995, 4330, 5990, 13423, 18569, 26846, 37138, 67115, 92845, 134230, 185690, 259367, 518734, 1296835, 2593670, 8040377, 16080754, 40201885, 80403770]

約数ペア:

[(1, 80403770), (2, 40201885), (5, 16080754), (10, 8040377), (31, 2593670), (62, 1296835), (155, 518734), (310, 259367), (433, 185690), (599, 134230), (866, 92845), (1198, 67115), (2165, 37138), (2995, 26846), (4330, 18569), (5990, 13423)]