40627890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 116138880

約数和(自身を除く): 75510990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 437, 570, 690, 855, 874, 1033, 1035, 1311, 1710, 2066, 2070, 2185, 2622, 3099, 3933, 4370, 5165, 6198, 6555, 7866, 9297, 10330, 13110, 15495, 18594, 19627, 19665, 23759, 30990, 39254, 39330, 46485, 47518, 58881, 71277, 92970, 98135, 117762, 118795, 142554, 176643, 196270, 213831, 237590, 294405, 353286, 356385, 427662, 451421, 588810, 712770, 883215, 902842, 1069155, 1354263, 1766430, 2138310, 2257105, 2708526, 4062789, 4514210, 6771315, 8125578, 13542630, 20313945, 40627890]

約数ペア:

[(1, 40627890), (2, 20313945), (3, 13542630), (5, 8125578), (6, 6771315), (9, 4514210), (10, 4062789), (15, 2708526), (18, 2257105), (19, 2138310), (23, 1766430), (30, 1354263), (38, 1069155), (45, 902842), (46, 883215), (57, 712770), (69, 588810), (90, 451421), (95, 427662), (114, 356385), (115, 353286), (138, 294405), (171, 237590), (190, 213831), (207, 196270), (230, 176643), (285, 142554), (342, 118795), (345, 117762), (414, 98135), (437, 92970), (570, 71277), (690, 58881), (855, 47518), (874, 46485), (1033, 39330), (1035, 39254), (1311, 30990), (1710, 23759), (2066, 19665), (2070, 19627), (2185, 18594), (2622, 15495), (3099, 13110), (3933, 10330), (4370, 9297), (5165, 7866), (6198, 6555)]