156934733240

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{38845231}}^1$

素因数の和:38845343

約数の個数: 32

約数和(自身を含む): 356599229760

約数和(自身を除く): 199664496520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 38845231, 77690462, 155380924, 194226155, 310761848, 388452310, 776904620, 1553809240, 3923368331, 7846736662, 15693473324, 19616841655, 31386946648, 39233683310, 78467366620, 156934733240]

約数ペア:

[(1, 156934733240), (2, 78467366620), (4, 39233683310), (5, 31386946648), (8, 19616841655), (10, 15693473324), (20, 7846736662), (40, 3923368331), (101, 1553809240), (202, 776904620), (404, 388452310), (505, 310761848), (808, 194226155), (1010, 155380924), (2020, 77690462), (4040, 38845231)]