200093840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80683}}^1$

素因数の和:80727

約数の個数: 40

約数和(自身を含む): 480231168

約数和(自身を除く): 280137328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 80683, 161366, 322732, 403415, 645464, 806830, 1290928, 1613660, 2501173, 3227320, 5002346, 6454640, 10004692, 12505865, 20009384, 25011730, 40018768, 50023460, 100046920, 200093840]

約数ペア:

[(1, 200093840), (2, 100046920), (4, 50023460), (5, 40018768), (8, 25011730), (10, 20009384), (16, 12505865), (20, 10004692), (31, 6454640), (40, 5002346), (62, 3227320), (80, 2501173), (124, 1613660), (155, 1290928), (248, 806830), (310, 645464), (496, 403415), (620, 322732), (1240, 161366), (2480, 80683)]