3442400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 9077544

約数和(自身を除く): 5635144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 331, 400, 416, 520, 650, 662, 800, 1040, 1300, 1324, 1655, 2080, 2600, 2648, 3310, 4303, 5200, 5296, 6620, 8275, 8606, 10400, 10592, 13240, 16550, 17212, 21515, 26480, 33100, 34424, 43030, 52960, 66200, 68848, 86060, 107575, 132400, 137696, 172120, 215150, 264800, 344240, 430300, 688480, 860600, 1721200, 3442400]

約数ペア:

[(1, 3442400), (2, 1721200), (4, 860600), (5, 688480), (8, 430300), (10, 344240), (13, 264800), (16, 215150), (20, 172120), (25, 137696), (26, 132400), (32, 107575), (40, 86060), (50, 68848), (52, 66200), (65, 52960), (80, 43030), (100, 34424), (104, 33100), (130, 26480), (160, 21515), (200, 17212), (208, 16550), (260, 13240), (325, 10592), (331, 10400), (400, 8606), (416, 8275), (520, 6620), (650, 5296), (662, 5200), (800, 4303), (1040, 3310), (1300, 2648), (1324, 2600), (1655, 2080)]