40930218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 112896000

約数和(自身を除く): 71965782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 41, 42, 54, 57, 63, 82, 114, 123, 126, 133, 139, 171, 189, 246, 266, 278, 287, 342, 369, 378, 399, 417, 513, 574, 738, 779, 798, 834, 861, 973, 1026, 1107, 1197, 1251, 1558, 1722, 1946, 2214, 2337, 2394, 2502, 2583, 2641, 2919, 3591, 3753, 4674, 5166, 5282, 5453, 5699, 5838, 7011, 7182, 7506, 7749, 7923, 8757, 10906, 11398, 14022, 15498, 15846, 16359, 17097, 17514, 18487, 21033, 23769, 26271, 32718, 34194, 36974, 39893, 42066, 47538, 49077, 51291, 52542, 55461, 71307, 79786, 98154, 102582, 108281, 110922, 119679, 142614, 147231, 153873, 166383, 216562, 239358, 294462, 307746, 324843, 332766, 359037, 499149, 649686, 718074, 757967, 974529, 998298, 1077111, 1515934, 1949058, 2154222, 2273901, 2923587, 4547802, 5847174, 6821703, 13643406, 20465109, 40930218]

約数ペア:

[(1, 40930218), (2, 20465109), (3, 13643406), (6, 6821703), (7, 5847174), (9, 4547802), (14, 2923587), (18, 2273901), (19, 2154222), (21, 1949058), (27, 1515934), (38, 1077111), (41, 998298), (42, 974529), (54, 757967), (57, 718074), (63, 649686), (82, 499149), (114, 359037), (123, 332766), (126, 324843), (133, 307746), (139, 294462), (171, 239358), (189, 216562), (246, 166383), (266, 153873), (278, 147231), (287, 142614), (342, 119679), (369, 110922), (378, 108281), (399, 102582), (417, 98154), (513, 79786), (574, 71307), (738, 55461), (779, 52542), (798, 51291), (834, 49077), (861, 47538), (973, 42066), (1026, 39893), (1107, 36974), (1197, 34194), (1251, 32718), (1558, 26271), (1722, 23769), (1946, 21033), (2214, 18487), (2337, 17514), (2394, 17097), (2502, 16359), (2583, 15846), (2641, 15498), (2919, 14022), (3591, 11398), (3753, 10906), (4674, 8757), (5166, 7923), (5282, 7749), (5453, 7506), (5699, 7182), (5838, 7011)]