44680480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21481}}^1$

素因数の和:21509

約数の個数: 48

約数和(自身を含む): 113682744

約数和(自身を除く): 69002264

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, 21481, 42962, 85924, 107405, 171848, 214810, 279253, 343696, 429620, 558506, 687392, 859240, 1117012, 1396265, 1718480, 2234024, 2792530, 3436960, 4468048, 5585060, 8936096, 11170120, 22340240, 44680480]

約数ペア:

[(1, 44680480), (2, 22340240), (4, 11170120), (5, 8936096), (8, 5585060), (10, 4468048), (13, 3436960), (16, 2792530), (20, 2234024), (26, 1718480), (32, 1396265), (40, 1117012), (52, 859240), (65, 687392), (80, 558506), (104, 429620), (130, 343696), (160, 279253), (208, 214810), (260, 171848), (416, 107405), (520, 85924), (1040, 42962), (2080, 21481)]