74894560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36007}}^1$

素因数の和:36035

約数の個数: 48

約数和(自身を含む): 190554336

約数和(自身を除く): 115659776

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, 36007, 72014, 144028, 180035, 288056, 360070, 468091, 576112, 720140, 936182, 1152224, 1440280, 1872364, 2340455, 2880560, 3744728, 4680910, 5761120, 7489456, 9361820, 14978912, 18723640, 37447280, 74894560]

約数ペア:

[(1, 74894560), (2, 37447280), (4, 18723640), (5, 14978912), (8, 9361820), (10, 7489456), (13, 5761120), (16, 4680910), (20, 3744728), (26, 2880560), (32, 2340455), (40, 1872364), (52, 1440280), (65, 1152224), (80, 936182), (104, 720140), (130, 576112), (160, 468091), (208, 360070), (260, 288056), (416, 180035), (520, 144028), (1040, 72014), (2080, 36007)]