40107366

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 105369600

約数和(自身を除く): 65262234

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 93, 97, 114, 117, 171, 186, 194, 234, 247, 279, 291, 342, 351, 403, 494, 513, 558, 582, 589, 702, 741, 806, 837, 873, 1026, 1178, 1209, 1261, 1482, 1674, 1746, 1767, 1843, 2223, 2418, 2522, 2619, 3007, 3534, 3627, 3686, 3783, 4446, 5238, 5301, 5529, 6014, 6669, 7254, 7566, 7657, 9021, 10602, 10881, 11058, 11349, 13338, 15314, 15903, 16587, 18042, 21762, 22698, 22971, 23959, 27063, 31806, 33174, 34047, 39091, 45942, 47918, 49761, 54126, 57133, 68094, 68913, 71877, 78182, 81189, 99522, 114266, 117273, 137826, 143754, 162378, 171399, 206739, 215631, 234546, 342798, 351819, 413478, 431262, 514197, 646893, 703638, 742729, 1028394, 1055457, 1293786, 1485458, 1542591, 2110914, 2228187, 3085182, 4456374, 6684561, 13369122, 20053683, 40107366]

約数ペア:

[(1, 40107366), (2, 20053683), (3, 13369122), (6, 6684561), (9, 4456374), (13, 3085182), (18, 2228187), (19, 2110914), (26, 1542591), (27, 1485458), (31, 1293786), (38, 1055457), (39, 1028394), (54, 742729), (57, 703638), (62, 646893), (78, 514197), (93, 431262), (97, 413478), (114, 351819), (117, 342798), (171, 234546), (186, 215631), (194, 206739), (234, 171399), (247, 162378), (279, 143754), (291, 137826), (342, 117273), (351, 114266), (403, 99522), (494, 81189), (513, 78182), (558, 71877), (582, 68913), (589, 68094), (702, 57133), (741, 54126), (806, 49761), (837, 47918), (873, 45942), (1026, 39091), (1178, 34047), (1209, 33174), (1261, 31806), (1482, 27063), (1674, 23959), (1746, 22971), (1767, 22698), (1843, 21762), (2223, 18042), (2418, 16587), (2522, 15903), (2619, 15314), (3007, 13338), (3534, 11349), (3627, 11058), (3686, 10881), (3783, 10602), (4446, 9021), (5238, 7657), (5301, 7566), (5529, 7254), (6014, 6669)]