10644171640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{737131}}^1$

素因数の和:737180

約数の個数: 48

約数和(自身を含む): 25276256280

約数和(自身を除く): 14632084640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 737131, 1474262, 2948524, 3685655, 5897048, 7371310, 14005489, 14742620, 28010978, 29485240, 56021956, 70027445, 112043912, 140054890, 266104291, 280109780, 532208582, 560219560, 1064417164, 1330521455, 2128834328, 2661042910, 5322085820, 10644171640]

約数ペア:

[(1, 10644171640), (2, 5322085820), (4, 2661042910), (5, 2128834328), (8, 1330521455), (10, 1064417164), (19, 560219560), (20, 532208582), (38, 280109780), (40, 266104291), (76, 140054890), (95, 112043912), (152, 70027445), (190, 56021956), (361, 29485240), (380, 28010978), (722, 14742620), (760, 14005489), (1444, 7371310), (1805, 5897048), (2888, 3685655), (3610, 2948524), (7220, 1474262), (14440, 737131)]