4808648020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12569}}^1$

素因数の和:12673

約数の個数: 96

約数和(自身を含む): 11555550720

約数和(自身を除く): 6746902700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 47, 55, 74, 94, 110, 148, 185, 188, 220, 235, 370, 407, 470, 517, 740, 814, 940, 1034, 1628, 1739, 2035, 2068, 2585, 3478, 4070, 5170, 6956, 8140, 8695, 10340, 12569, 17390, 19129, 25138, 34780, 38258, 50276, 62845, 76516, 95645, 125690, 138259, 191290, 251380, 276518, 382580, 465053, 553036, 590743, 691295, 930106, 1181486, 1382590, 1860212, 2325265, 2362972, 2765180, 2953715, 4650530, 5115583, 5907430, 6498173, 9301060, 10231166, 11814860, 12996346, 20462332, 21857491, 25577915, 25992692, 32490865, 43714982, 51155830, 64981730, 87429964, 102311660, 109287455, 129963460, 218574910, 240432401, 437149820, 480864802, 961729604, 1202162005, 2404324010, 4808648020]

約数ペア:

[(1, 4808648020), (2, 2404324010), (4, 1202162005), (5, 961729604), (10, 480864802), (11, 437149820), (20, 240432401), (22, 218574910), (37, 129963460), (44, 109287455), (47, 102311660), (55, 87429964), (74, 64981730), (94, 51155830), (110, 43714982), (148, 32490865), (185, 25992692), (188, 25577915), (220, 21857491), (235, 20462332), (370, 12996346), (407, 11814860), (470, 10231166), (517, 9301060), (740, 6498173), (814, 5907430), (940, 5115583), (1034, 4650530), (1628, 2953715), (1739, 2765180), (2035, 2362972), (2068, 2325265), (2585, 1860212), (3478, 1382590), (4070, 1181486), (5170, 930106), (6956, 691295), (8140, 590743), (8695, 553036), (10340, 465053), (12569, 382580), (17390, 276518), (19129, 251380), (25138, 191290), (34780, 138259), (38258, 125690), (50276, 95645), (62845, 76516)]