79692160

素因数分解:

$2^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 191678400

約数和(自身を除く): 111986240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 320, 478, 521, 640, 956, 1042, 1195, 1912, 2084, 2390, 2605, 3824, 4168, 4780, 5210, 7648, 8336, 9560, 10420, 15296, 16672, 19120, 20840, 30592, 33344, 38240, 41680, 66688, 76480, 83360, 124519, 152960, 166720, 249038, 333440, 498076, 622595, 996152, 1245190, 1992304, 2490380, 3984608, 4980760, 7969216, 9961520, 15938432, 19923040, 39846080, 79692160]

約数ペア:

[(1, 79692160), (2, 39846080), (4, 19923040), (5, 15938432), (8, 9961520), (10, 7969216), (16, 4980760), (20, 3984608), (32, 2490380), (40, 1992304), (64, 1245190), (80, 996152), (128, 622595), (160, 498076), (239, 333440), (320, 249038), (478, 166720), (521, 152960), (640, 124519), (956, 83360), (1042, 76480), (1195, 66688), (1912, 41680), (2084, 38240), (2390, 33344), (2605, 30592), (3824, 20840), (4168, 19120), (4780, 16672), (5210, 15296), (7648, 10420), (8336, 9560)]