103628463440

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{587}}^1\times {\mathrm{4079}}^1$

素因数の和:5220

約数の個数: 80

約数和(自身を含む): 241852020480

約数和(自身を除く): 138223557040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 587, 1082, 1174, 2164, 2348, 2705, 2935, 4079, 4328, 4696, 5410, 5870, 8158, 8656, 9392, 10820, 11740, 16316, 20395, 21640, 23480, 32632, 40790, 43280, 46960, 65264, 81580, 163160, 317567, 326320, 635134, 1270268, 1587835, 2206739, 2394373, 2540536, 3175670, 4413478, 4788746, 5081072, 6351340, 8826956, 9577492, 11033695, 11971865, 12702680, 17653912, 19154984, 22067390, 23943730, 25405360, 35307824, 38309968, 44134780, 47887460, 88269560, 95774920, 176539120, 191549840, 1295355793, 2590711586, 5181423172, 6476778965, 10362846344, 12953557930, 20725692688, 25907115860, 51814231720, 103628463440]

約数ペア:

[(1, 103628463440), (2, 51814231720), (4, 25907115860), (5, 20725692688), (8, 12953557930), (10, 10362846344), (16, 6476778965), (20, 5181423172), (40, 2590711586), (80, 1295355793), (541, 191549840), (587, 176539120), (1082, 95774920), (1174, 88269560), (2164, 47887460), (2348, 44134780), (2705, 38309968), (2935, 35307824), (4079, 25405360), (4328, 23943730), (4696, 22067390), (5410, 19154984), (5870, 17653912), (8158, 12702680), (8656, 11971865), (9392, 11033695), (10820, 9577492), (11740, 8826956), (16316, 6351340), (20395, 5081072), (21640, 4788746), (23480, 4413478), (32632, 3175670), (40790, 2540536), (43280, 2394373), (46960, 2206739), (65264, 1587835), (81580, 1270268), (163160, 635134), (317567, 326320)]