2844777760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{146941}}^1$

素因数の和:146978

約数の個数: 72

約数和(自身を含む): 7387362108

約数和(自身を除く): 4542584348

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 9680, 19360, 146941, 293882, 587764, 734705, 1175528, 1469410, 1616351, 2351056, 2938820, 3232702, 4702112, 5877640, 6465404, 8081755, 11755280, 12930808, 16163510, 17779861, 23510560, 25861616, 32327020, 35559722, 51723232, 64654040, 71119444, 88899305, 129308080, 142238888, 177798610, 258616160, 284477776, 355597220, 568955552, 711194440, 1422388880, 2844777760]

約数ペア:

[(1, 2844777760), (2, 1422388880), (4, 711194440), (5, 568955552), (8, 355597220), (10, 284477776), (11, 258616160), (16, 177798610), (20, 142238888), (22, 129308080), (32, 88899305), (40, 71119444), (44, 64654040), (55, 51723232), (80, 35559722), (88, 32327020), (110, 25861616), (121, 23510560), (160, 17779861), (176, 16163510), (220, 12930808), (242, 11755280), (352, 8081755), (440, 6465404), (484, 5877640), (605, 4702112), (880, 3232702), (968, 2938820), (1210, 2351056), (1760, 1616351), (1936, 1469410), (2420, 1175528), (3872, 734705), (4840, 587764), (9680, 293882), (19360, 146941)]