107685320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86843}}^1$

素因数の和:86885

約数の個数: 32

約数和(自身を含む): 250110720

約数和(自身を除く): 142425400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 86843, 173686, 347372, 434215, 694744, 868430, 1736860, 2692133, 3473720, 5384266, 10768532, 13460665, 21537064, 26921330, 53842660, 107685320]

約数ペア:

[(1, 107685320), (2, 53842660), (4, 26921330), (5, 21537064), (8, 13460665), (10, 10768532), (20, 5384266), (31, 3473720), (40, 2692133), (62, 1736860), (124, 868430), (155, 694744), (248, 434215), (310, 347372), (620, 173686), (1240, 86843)]