63231320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50993}}^1$

素因数の和:51035

約数の個数: 32

約数和(自身を含む): 146862720

約数和(自身を除く): 83631400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 50993, 101986, 203972, 254965, 407944, 509930, 1019860, 1580783, 2039720, 3161566, 6323132, 7903915, 12646264, 15807830, 31615660, 63231320]

約数ペア:

[(1, 63231320), (2, 31615660), (4, 15807830), (5, 12646264), (8, 7903915), (10, 6323132), (20, 3161566), (31, 2039720), (40, 1580783), (62, 1019860), (124, 509930), (155, 407944), (248, 254965), (310, 203972), (620, 101986), (1240, 50993)]