31937987840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2268323}}^1$

素因数の和:2268355

約数の個数: 72

約数和(自身を含む): 83456176608

約数和(自身を除く): 51518188768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 2268323, 4536646, 9073292, 11341615, 18146584, 22683230, 24951553, 36293168, 45366460, 49903106, 72586336, 90732920, 99806212, 124757765, 145172672, 181465840, 199612424, 249515530, 290345344, 362931680, 399224848, 499031060, 580690688, 725863360, 798449696, 998062120, 1451726720, 1596899392, 1996124240, 2903453440, 3193798784, 3992248480, 6387597568, 7984496960, 15968993920, 31937987840]

約数ペア:

[(1, 31937987840), (2, 15968993920), (4, 7984496960), (5, 6387597568), (8, 3992248480), (10, 3193798784), (11, 2903453440), (16, 1996124240), (20, 1596899392), (22, 1451726720), (32, 998062120), (40, 798449696), (44, 725863360), (55, 580690688), (64, 499031060), (80, 399224848), (88, 362931680), (110, 290345344), (128, 249515530), (160, 199612424), (176, 181465840), (220, 145172672), (256, 124757765), (320, 99806212), (352, 90732920), (440, 72586336), (640, 49903106), (704, 45366460), (880, 36293168), (1280, 24951553), (1408, 22683230), (1760, 18146584), (2816, 11341615), (3520, 9073292), (7040, 4536646), (14080, 2268323)]