47919040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11519}}^1$

素因数の和:11549

約数の個数: 56

約数和(自身を含む): 122895360

約数和(自身を除く): 74976320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 11519, 23038, 46076, 57595, 92152, 115190, 149747, 184304, 230380, 299494, 368608, 460760, 598988, 737216, 748735, 921520, 1197976, 1497470, 1843040, 2395952, 2994940, 3686080, 4791904, 5989880, 9583808, 11979760, 23959520, 47919040]

約数ペア:

[(1, 47919040), (2, 23959520), (4, 11979760), (5, 9583808), (8, 5989880), (10, 4791904), (13, 3686080), (16, 2994940), (20, 2395952), (26, 1843040), (32, 1497470), (40, 1197976), (52, 921520), (64, 748735), (65, 737216), (80, 598988), (104, 460760), (130, 368608), (160, 299494), (208, 230380), (260, 184304), (320, 149747), (416, 115190), (520, 92152), (832, 57595), (1040, 46076), (2080, 23038), (4160, 11519)]