11105885840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{156157}}^1$

素因数の和:156304

約数の個数: 80

約数和(自身を含む): 29742477312

約数和(自身を除く): 18636591472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 14224, 17780, 35560, 71120, 156157, 312314, 624628, 780785, 1093099, 1249256, 1561570, 2186198, 2498512, 3123140, 4372396, 5465495, 6246280, 8744792, 10930990, 12492560, 17489584, 19831939, 21861980, 39663878, 43723960, 79327756, 87447920, 99159695, 138823573, 158655512, 198319390, 277647146, 317311024, 396638780, 555294292, 694117865, 793277560, 1110588584, 1388235730, 1586555120, 2221177168, 2776471460, 5552942920, 11105885840]

約数ペア:

[(1, 11105885840), (2, 5552942920), (4, 2776471460), (5, 2221177168), (7, 1586555120), (8, 1388235730), (10, 1110588584), (14, 793277560), (16, 694117865), (20, 555294292), (28, 396638780), (35, 317311024), (40, 277647146), (56, 198319390), (70, 158655512), (80, 138823573), (112, 99159695), (127, 87447920), (140, 79327756), (254, 43723960), (280, 39663878), (508, 21861980), (560, 19831939), (635, 17489584), (889, 12492560), (1016, 10930990), (1270, 8744792), (1778, 6246280), (2032, 5465495), (2540, 4372396), (3556, 3123140), (4445, 2498512), (5080, 2186198), (7112, 1561570), (8890, 1249256), (10160, 1093099), (14224, 780785), (17780, 624628), (35560, 312314), (71120, 156157)]