104678320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42209}}^1$

素因数の和:42253

約数の個数: 40

約数和(自身を含む): 251233920

約数和(自身を除く): 146555600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 42209, 84418, 168836, 211045, 337672, 422090, 675344, 844180, 1308479, 1688360, 2616958, 3376720, 5233916, 6542395, 10467832, 13084790, 20935664, 26169580, 52339160, 104678320]

約数ペア:

[(1, 104678320), (2, 52339160), (4, 26169580), (5, 20935664), (8, 13084790), (10, 10467832), (16, 6542395), (20, 5233916), (31, 3376720), (40, 2616958), (62, 1688360), (80, 1308479), (124, 844180), (155, 675344), (248, 422090), (310, 337672), (496, 211045), (620, 168836), (1240, 84418), (2480, 42209)]