40607712

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 125208720

約数和(自身を除く): 84601008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 72, 76, 82, 96, 114, 123, 144, 152, 164, 171, 181, 228, 246, 288, 304, 328, 342, 362, 369, 456, 492, 543, 608, 656, 684, 724, 738, 779, 912, 984, 1086, 1312, 1368, 1448, 1476, 1558, 1629, 1824, 1968, 2172, 2337, 2736, 2896, 2952, 3116, 3258, 3439, 3936, 4344, 4674, 5472, 5792, 5904, 6232, 6516, 6878, 7011, 7421, 8688, 9348, 10317, 11808, 12464, 13032, 13756, 14022, 14842, 17376, 18696, 20634, 22263, 24928, 26064, 27512, 28044, 29684, 30951, 37392, 41268, 44526, 52128, 55024, 56088, 59368, 61902, 66789, 74784, 82536, 89052, 110048, 112176, 118736, 123804, 133578, 140999, 165072, 178104, 224352, 237472, 247608, 267156, 281998, 330144, 356208, 422997, 495216, 534312, 563996, 712416, 845994, 990432, 1068624, 1127992, 1268991, 1691988, 2137248, 2255984, 2537982, 3383976, 4511968, 5075964, 6767952, 10151928, 13535904, 20303856, 40607712]

約数ペア:

[(1, 40607712), (2, 20303856), (3, 13535904), (4, 10151928), (6, 6767952), (8, 5075964), (9, 4511968), (12, 3383976), (16, 2537982), (18, 2255984), (19, 2137248), (24, 1691988), (32, 1268991), (36, 1127992), (38, 1068624), (41, 990432), (48, 845994), (57, 712416), (72, 563996), (76, 534312), (82, 495216), (96, 422997), (114, 356208), (123, 330144), (144, 281998), (152, 267156), (164, 247608), (171, 237472), (181, 224352), (228, 178104), (246, 165072), (288, 140999), (304, 133578), (328, 123804), (342, 118736), (362, 112176), (369, 110048), (456, 89052), (492, 82536), (543, 74784), (608, 66789), (656, 61902), (684, 59368), (724, 56088), (738, 55024), (779, 52128), (912, 44526), (984, 41268), (1086, 37392), (1312, 30951), (1368, 29684), (1448, 28044), (1476, 27512), (1558, 26064), (1629, 24928), (1824, 22263), (1968, 20634), (2172, 18696), (2337, 17376), (2736, 14842), (2896, 14022), (2952, 13756), (3116, 13032), (3258, 12464), (3439, 11808), (3936, 10317), (4344, 9348), (4674, 8688), (5472, 7421), (5792, 7011), (5904, 6878), (6232, 6516)]