4432480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 11282544

約数和(自身を除く): 6850064

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, 2131, 4262, 8524, 10655, 17048, 21310, 27703, 34096, 42620, 55406, 68192, 85240, 110812, 138515, 170480, 221624, 277030, 340960, 443248, 554060, 886496, 1108120, 2216240, 4432480]

約数ペア:

[(1, 4432480), (2, 2216240), (4, 1108120), (5, 886496), (8, 554060), (10, 443248), (13, 340960), (16, 277030), (20, 221624), (26, 170480), (32, 138515), (40, 110812), (52, 85240), (65, 68192), (80, 55406), (104, 42620), (130, 34096), (160, 27703), (208, 21310), (260, 17048), (416, 10655), (520, 8524), (1040, 4262), (2080, 2131)]