23081120

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 54899208

約数和(自身を除く): 31818088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 797, 905, 1448, 1594, 1810, 2896, 3188, 3620, 3985, 5792, 6376, 7240, 7970, 12752, 14480, 15940, 25504, 28960, 31880, 63760, 127520, 144257, 288514, 577028, 721285, 1154056, 1442570, 2308112, 2885140, 4616224, 5770280, 11540560, 23081120]

約数ペア:

[(1, 23081120), (2, 11540560), (4, 5770280), (5, 4616224), (8, 2885140), (10, 2308112), (16, 1442570), (20, 1154056), (32, 721285), (40, 577028), (80, 288514), (160, 144257), (181, 127520), (362, 63760), (724, 31880), (797, 28960), (905, 25504), (1448, 15940), (1594, 14480), (1810, 12752), (2896, 7970), (3188, 7240), (3620, 6376), (3985, 5792)]