35727585680

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{36007}}^1$

素因数の和:36256

約数の個数: 80

約数和(自身を含む): 84656248320

約数和(自身を除く): 48928662640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 157, 158, 314, 316, 395, 628, 632, 785, 790, 1256, 1264, 1570, 1580, 2512, 3140, 3160, 6280, 6320, 12403, 12560, 24806, 36007, 49612, 62015, 72014, 99224, 124030, 144028, 180035, 198448, 248060, 288056, 360070, 496120, 576112, 720140, 992240, 1440280, 2844553, 2880560, 5653099, 5689106, 11306198, 11378212, 14222765, 22612396, 22756424, 28265495, 28445530, 45224792, 45512848, 56530990, 56891060, 90449584, 113061980, 113782120, 226123960, 227564240, 446594821, 452247920, 893189642, 1786379284, 2232974105, 3572758568, 4465948210, 7145517136, 8931896420, 17863792840, 35727585680]

約数ペア:

[(1, 35727585680), (2, 17863792840), (4, 8931896420), (5, 7145517136), (8, 4465948210), (10, 3572758568), (16, 2232974105), (20, 1786379284), (40, 893189642), (79, 452247920), (80, 446594821), (157, 227564240), (158, 226123960), (314, 113782120), (316, 113061980), (395, 90449584), (628, 56891060), (632, 56530990), (785, 45512848), (790, 45224792), (1256, 28445530), (1264, 28265495), (1570, 22756424), (1580, 22612396), (2512, 14222765), (3140, 11378212), (3160, 11306198), (6280, 5689106), (6320, 5653099), (12403, 2880560), (12560, 2844553), (24806, 1440280), (36007, 992240), (49612, 720140), (62015, 576112), (72014, 496120), (99224, 360070), (124030, 288056), (144028, 248060), (180035, 198448)]