419599840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8221}}^1$

素因数の和:8276

約数の個数: 96

約数和(自身を含む): 1118849760

約数和(自身を除く): 699249920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2320, 2552, 3190, 4640, 5104, 6380, 8221, 10208, 12760, 16442, 25520, 32884, 41105, 51040, 65768, 82210, 90431, 131536, 164420, 180862, 238409, 263072, 328840, 361724, 452155, 476818, 657680, 723448, 904310, 953636, 1192045, 1315360, 1446896, 1808620, 1907272, 2384090, 2622499, 2893792, 3617240, 3814544, 4768180, 5244998, 7234480, 7629088, 9536360, 10489996, 13112495, 14468960, 19072720, 20979992, 26224990, 38145440, 41959984, 52449980, 83919968, 104899960, 209799920, 419599840]

約数ペア:

[(1, 419599840), (2, 209799920), (4, 104899960), (5, 83919968), (8, 52449980), (10, 41959984), (11, 38145440), (16, 26224990), (20, 20979992), (22, 19072720), (29, 14468960), (32, 13112495), (40, 10489996), (44, 9536360), (55, 7629088), (58, 7234480), (80, 5244998), (88, 4768180), (110, 3814544), (116, 3617240), (145, 2893792), (160, 2622499), (176, 2384090), (220, 1907272), (232, 1808620), (290, 1446896), (319, 1315360), (352, 1192045), (440, 953636), (464, 904310), (580, 723448), (638, 657680), (880, 476818), (928, 452155), (1160, 361724), (1276, 328840), (1595, 263072), (1760, 238409), (2320, 180862), (2552, 164420), (3190, 131536), (4640, 90431), (5104, 82210), (6380, 65768), (8221, 51040), (10208, 41105), (12760, 32884), (16442, 25520)]