2014468880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{8783}}^1$

素因数の和:8904

約数の個数: 80

約数和(自身を含む): 4862260224

約数和(自身を除く): 2847791344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 61, 80, 94, 122, 188, 235, 244, 305, 376, 470, 488, 610, 752, 940, 976, 1220, 1880, 2440, 2867, 3760, 4880, 5734, 8783, 11468, 14335, 17566, 22936, 28670, 35132, 43915, 45872, 57340, 70264, 87830, 114680, 140528, 175660, 229360, 351320, 412801, 535763, 702640, 825602, 1071526, 1651204, 2064005, 2143052, 2678815, 3302408, 4128010, 4286104, 5357630, 6604816, 8256020, 8572208, 10715260, 16512040, 21430520, 25180861, 33024080, 42861040, 50361722, 100723444, 125904305, 201446888, 251808610, 402893776, 503617220, 1007234440, 2014468880]

約数ペア:

[(1, 2014468880), (2, 1007234440), (4, 503617220), (5, 402893776), (8, 251808610), (10, 201446888), (16, 125904305), (20, 100723444), (40, 50361722), (47, 42861040), (61, 33024080), (80, 25180861), (94, 21430520), (122, 16512040), (188, 10715260), (235, 8572208), (244, 8256020), (305, 6604816), (376, 5357630), (470, 4286104), (488, 4128010), (610, 3302408), (752, 2678815), (940, 2143052), (976, 2064005), (1220, 1651204), (1880, 1071526), (2440, 825602), (2867, 702640), (3760, 535763), (4880, 412801), (5734, 351320), (8783, 229360), (11468, 175660), (14335, 140528), (17566, 114680), (22936, 87830), (28670, 70264), (35132, 57340), (43915, 45872)]