45459820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11197}}^1$

素因数の和:11242

約数の個数: 48

約数和(自身を含む): 112875840

約数和(自身を除く): 67416020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 11197, 22394, 44788, 55985, 78379, 111970, 156758, 223940, 313516, 324713, 391895, 649426, 783790, 1298852, 1567580, 1623565, 2272991, 3247130, 4545982, 6494260, 9091964, 11364955, 22729910, 45459820]

約数ペア:

[(1, 45459820), (2, 22729910), (4, 11364955), (5, 9091964), (7, 6494260), (10, 4545982), (14, 3247130), (20, 2272991), (28, 1623565), (29, 1567580), (35, 1298852), (58, 783790), (70, 649426), (116, 391895), (140, 324713), (145, 313516), (203, 223940), (290, 156758), (406, 111970), (580, 78379), (812, 55985), (1015, 44788), (2030, 22394), (4060, 11197)]