3158740040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{62131}}^1$

素因数の和:62214

約数の個数: 64

約数和(自身を含む): 7515486720

約数和(自身を除く): 4356746680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6355, 10168, 12710, 25420, 50840, 62131, 124262, 248524, 310655, 497048, 621310, 1242620, 1926061, 2485240, 2547371, 3852122, 5094742, 7704244, 9630305, 10189484, 12736855, 15408488, 19260610, 20378968, 25473710, 38521220, 50947420, 77042440, 78968501, 101894840, 157937002, 315874004, 394842505, 631748008, 789685010, 1579370020, 3158740040]

約数ペア:

[(1, 3158740040), (2, 1579370020), (4, 789685010), (5, 631748008), (8, 394842505), (10, 315874004), (20, 157937002), (31, 101894840), (40, 78968501), (41, 77042440), (62, 50947420), (82, 38521220), (124, 25473710), (155, 20378968), (164, 19260610), (205, 15408488), (248, 12736855), (310, 10189484), (328, 9630305), (410, 7704244), (620, 5094742), (820, 3852122), (1240, 2547371), (1271, 2485240), (1640, 1926061), (2542, 1242620), (5084, 621310), (6355, 497048), (10168, 310655), (12710, 248524), (25420, 124262), (50840, 62131)]