49393760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23747}}^1$

素因数の和:23775

約数の個数: 48

約数和(自身を含む): 125674416

約数和(自身を除く): 76280656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 23747, 47494, 94988, 118735, 189976, 237470, 308711, 379952, 474940, 617422, 759904, 949880, 1234844, 1543555, 1899760, 2469688, 3087110, 3799520, 4939376, 6174220, 9878752, 12348440, 24696880, 49393760]

約数ペア:

[(1, 49393760), (2, 24696880), (4, 12348440), (5, 9878752), (8, 6174220), (10, 4939376), (13, 3799520), (16, 3087110), (20, 2469688), (26, 1899760), (32, 1543555), (40, 1234844), (52, 949880), (65, 759904), (80, 617422), (104, 474940), (130, 379952), (160, 308711), (208, 237470), (260, 189976), (416, 118735), (520, 94988), (1040, 47494), (2080, 23747)]