853229680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4409}}^1$

素因数の和:4522

約数の個数: 80

約数和(自身を含む): 2067055200

約数和(自身を除く): 1213825520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 59, 80, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 656, 820, 944, 1180, 1640, 2360, 2419, 3280, 4409, 4720, 4838, 8818, 9676, 12095, 17636, 19352, 22045, 24190, 35272, 38704, 44090, 48380, 70544, 88180, 96760, 176360, 180769, 193520, 260131, 352720, 361538, 520262, 723076, 903845, 1040524, 1300655, 1446152, 1807690, 2081048, 2601310, 2892304, 3615380, 4162096, 5202620, 7230760, 10405240, 10665371, 14461520, 20810480, 21330742, 42661484, 53326855, 85322968, 106653710, 170645936, 213307420, 426614840, 853229680]

約数ペア:

[(1, 853229680), (2, 426614840), (4, 213307420), (5, 170645936), (8, 106653710), (10, 85322968), (16, 53326855), (20, 42661484), (40, 21330742), (41, 20810480), (59, 14461520), (80, 10665371), (82, 10405240), (118, 7230760), (164, 5202620), (205, 4162096), (236, 3615380), (295, 2892304), (328, 2601310), (410, 2081048), (472, 1807690), (590, 1446152), (656, 1300655), (820, 1040524), (944, 903845), (1180, 723076), (1640, 520262), (2360, 361538), (2419, 352720), (3280, 260131), (4409, 193520), (4720, 180769), (4838, 176360), (8818, 96760), (9676, 88180), (12095, 70544), (17636, 48380), (19352, 44090), (22045, 38704), (24190, 35272)]