4305440

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 6036640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 379, 568, 710, 758, 1136, 1420, 1516, 1895, 2272, 2840, 3032, 3790, 5680, 6064, 7580, 11360, 12128, 15160, 26909, 30320, 53818, 60640, 107636, 134545, 215272, 269090, 430544, 538180, 861088, 1076360, 2152720, 4305440]

約数ペア:

[(1, 4305440), (2, 2152720), (4, 1076360), (5, 861088), (8, 538180), (10, 430544), (16, 269090), (20, 215272), (32, 134545), (40, 107636), (71, 60640), (80, 53818), (142, 30320), (160, 26909), (284, 15160), (355, 12128), (379, 11360), (568, 7580), (710, 6064), (758, 5680), (1136, 3790), (1420, 3032), (1516, 2840), (1895, 2272)]