40021410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 119024640

約数和(自身を除く): 79003230

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 491, 494, 570, 627, 715, 741, 858, 982, 1045, 1235, 1254, 1430, 1473, 1482, 2090, 2145, 2455, 2470, 2717, 2946, 3135, 3705, 4290, 4910, 5401, 5434, 6270, 6383, 7365, 7410, 8151, 9329, 10802, 12766, 13585, 14730, 16203, 16302, 18658, 19149, 27005, 27170, 27987, 31915, 32406, 38298, 40755, 46645, 54010, 55974, 63830, 70213, 81015, 81510, 93290, 95745, 102619, 121277, 139935, 140426, 162030, 191490, 205238, 210639, 242554, 279870, 307857, 351065, 363831, 421278, 513095, 606385, 615714, 702130, 727662, 1026190, 1053195, 1212770, 1334047, 1539285, 1819155, 2106390, 2668094, 3078570, 3638310, 4002141, 6670235, 8004282, 13340470, 20010705, 40021410]

約数ペア:

[(1, 40021410), (2, 20010705), (3, 13340470), (5, 8004282), (6, 6670235), (10, 4002141), (11, 3638310), (13, 3078570), (15, 2668094), (19, 2106390), (22, 1819155), (26, 1539285), (30, 1334047), (33, 1212770), (38, 1053195), (39, 1026190), (55, 727662), (57, 702130), (65, 615714), (66, 606385), (78, 513095), (95, 421278), (110, 363831), (114, 351065), (130, 307857), (143, 279870), (165, 242554), (190, 210639), (195, 205238), (209, 191490), (247, 162030), (285, 140426), (286, 139935), (330, 121277), (390, 102619), (418, 95745), (429, 93290), (491, 81510), (494, 81015), (570, 70213), (627, 63830), (715, 55974), (741, 54010), (858, 46645), (982, 40755), (1045, 38298), (1235, 32406), (1254, 31915), (1430, 27987), (1473, 27170), (1482, 27005), (2090, 19149), (2145, 18658), (2455, 16302), (2470, 16203), (2717, 14730), (2946, 13585), (3135, 12766), (3705, 10802), (4290, 9329), (4910, 8151), (5401, 7410), (5434, 7365), (6270, 6383)]