10205680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 25310880

約数和(自身を除く): 15105200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 53, 58, 80, 83, 106, 116, 145, 166, 212, 232, 265, 290, 332, 415, 424, 464, 530, 580, 664, 830, 848, 1060, 1160, 1328, 1537, 1660, 2120, 2320, 2407, 3074, 3320, 4240, 4399, 4814, 6148, 6640, 7685, 8798, 9628, 12035, 12296, 15370, 17596, 19256, 21995, 24070, 24592, 30740, 35192, 38512, 43990, 48140, 61480, 70384, 87980, 96280, 122960, 127571, 175960, 192560, 255142, 351920, 510284, 637855, 1020568, 1275710, 2041136, 2551420, 5102840, 10205680]

約数ペア:

[(1, 10205680), (2, 5102840), (4, 2551420), (5, 2041136), (8, 1275710), (10, 1020568), (16, 637855), (20, 510284), (29, 351920), (40, 255142), (53, 192560), (58, 175960), (80, 127571), (83, 122960), (106, 96280), (116, 87980), (145, 70384), (166, 61480), (212, 48140), (232, 43990), (265, 38512), (290, 35192), (332, 30740), (415, 24592), (424, 24070), (464, 21995), (530, 19256), (580, 17596), (664, 15370), (830, 12296), (848, 12035), (1060, 9628), (1160, 8798), (1328, 7685), (1537, 6640), (1660, 6148), (2120, 4814), (2320, 4399), (2407, 4240), (3074, 3320)]