53466940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 117411840

約数和(自身を除く): 63944900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1039, 1660, 2078, 2573, 4156, 5146, 5195, 10292, 10390, 12865, 20780, 25730, 32209, 51460, 64418, 86237, 128836, 161045, 172474, 322090, 344948, 431185, 644180, 862370, 1724740, 2673347, 5346694, 10693388, 13366735, 26733470, 53466940]

約数ペア:

[(1, 53466940), (2, 26733470), (4, 13366735), (5, 10693388), (10, 5346694), (20, 2673347), (31, 1724740), (62, 862370), (83, 644180), (124, 431185), (155, 344948), (166, 322090), (310, 172474), (332, 161045), (415, 128836), (620, 86237), (830, 64418), (1039, 51460), (1660, 32209), (2078, 25730), (2573, 20780), (4156, 12865), (5146, 10390), (5195, 10292)]