40605894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 71368506

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 71, 89, 102, 119, 126, 142, 153, 178, 189, 213, 238, 267, 306, 357, 378, 426, 459, 497, 534, 623, 639, 714, 801, 918, 994, 1071, 1207, 1246, 1278, 1491, 1513, 1602, 1869, 1917, 2142, 2403, 2414, 2982, 3026, 3213, 3621, 3738, 3834, 4473, 4539, 4806, 5607, 6319, 6426, 7242, 8449, 8946, 9078, 10591, 10863, 11214, 12638, 13419, 13617, 16821, 16898, 18957, 21182, 21726, 25347, 26838, 27234, 31773, 32589, 33642, 37914, 40851, 44233, 50694, 56871, 63546, 65178, 76041, 81702, 88466, 95319, 107423, 113742, 132699, 152082, 170613, 190638, 214846, 228123, 265398, 285957, 322269, 341226, 398097, 456246, 571914, 644538, 751961, 796194, 966807, 1194291, 1503922, 1933614, 2255883, 2388582, 2900421, 4511766, 5800842, 6767649, 13535298, 20302947, 40605894]

約数ペア:

[(1, 40605894), (2, 20302947), (3, 13535298), (6, 6767649), (7, 5800842), (9, 4511766), (14, 2900421), (17, 2388582), (18, 2255883), (21, 1933614), (27, 1503922), (34, 1194291), (42, 966807), (51, 796194), (54, 751961), (63, 644538), (71, 571914), (89, 456246), (102, 398097), (119, 341226), (126, 322269), (142, 285957), (153, 265398), (178, 228123), (189, 214846), (213, 190638), (238, 170613), (267, 152082), (306, 132699), (357, 113742), (378, 107423), (426, 95319), (459, 88466), (497, 81702), (534, 76041), (623, 65178), (639, 63546), (714, 56871), (801, 50694), (918, 44233), (994, 40851), (1071, 37914), (1207, 33642), (1246, 32589), (1278, 31773), (1491, 27234), (1513, 26838), (1602, 25347), (1869, 21726), (1917, 21182), (2142, 18957), (2403, 16898), (2414, 16821), (2982, 13617), (3026, 13419), (3213, 12638), (3621, 11214), (3738, 10863), (3834, 10591), (4473, 9078), (4539, 8946), (4806, 8449), (5607, 7242), (6319, 6426)]