41934528080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1\times {\mathrm{4409}}^1$

素因数の和:6432

約数の個数: 80

約数和(自身を含む): 99169434000

約数和(自身を除く): 57234905920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1949, 2440, 3898, 4409, 4880, 7796, 8818, 9745, 15592, 17636, 19490, 22045, 31184, 35272, 38980, 44090, 70544, 77960, 88180, 118889, 155920, 176360, 237778, 268949, 352720, 475556, 537898, 594445, 951112, 1075796, 1188890, 1344745, 1902224, 2151592, 2377780, 2689490, 4303184, 4755560, 5378980, 8593141, 9511120, 10757960, 17186282, 21515920, 34372564, 42965705, 68745128, 85931410, 137490256, 171862820, 343725640, 524181601, 687451280, 1048363202, 2096726404, 2620908005, 4193452808, 5241816010, 8386905616, 10483632020, 20967264040, 41934528080]

約数ペア:

[(1, 41934528080), (2, 20967264040), (4, 10483632020), (5, 8386905616), (8, 5241816010), (10, 4193452808), (16, 2620908005), (20, 2096726404), (40, 1048363202), (61, 687451280), (80, 524181601), (122, 343725640), (244, 171862820), (305, 137490256), (488, 85931410), (610, 68745128), (976, 42965705), (1220, 34372564), (1949, 21515920), (2440, 17186282), (3898, 10757960), (4409, 9511120), (4880, 8593141), (7796, 5378980), (8818, 4755560), (9745, 4303184), (15592, 2689490), (17636, 2377780), (19490, 2151592), (22045, 1902224), (31184, 1344745), (35272, 1188890), (38980, 1075796), (44090, 951112), (70544, 594445), (77960, 537898), (88180, 475556), (118889, 352720), (155920, 268949), (176360, 237778)]