80414930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15259}}^1$

素因数の和:15314

約数の個数: 32

約数和(自身を含む): 158215680

約数和(自身を除く): 77800750

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 15259, 30518, 76295, 152590, 259403, 473029, 518806, 946058, 1297015, 2365145, 2594030, 4730290, 8041493, 16082986, 40207465, 80414930]

約数ペア:

[(1, 80414930), (2, 40207465), (5, 16082986), (10, 8041493), (17, 4730290), (31, 2594030), (34, 2365145), (62, 1297015), (85, 946058), (155, 518806), (170, 473029), (310, 259403), (527, 152590), (1054, 76295), (2635, 30518), (5270, 15259)]