504893680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2609}}^1$

素因数の和:2722

約数の個数: 80

約数和(自身を含む): 1223359200

約数和(自身を除く): 718465520

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, 2609, 3280, 4720, 4838, 5218, 9676, 10436, 12095, 13045, 19352, 20872, 24190, 26090, 38704, 41744, 48380, 52180, 96760, 104360, 106969, 153931, 193520, 208720, 213938, 307862, 427876, 534845, 615724, 769655, 855752, 1069690, 1231448, 1539310, 1711504, 2139380, 2462896, 3078620, 4278760, 6157240, 6311171, 8557520, 12314480, 12622342, 25244684, 31555855, 50489368, 63111710, 100978736, 126223420, 252446840, 504893680]

約数ペア:

[(1, 504893680), (2, 252446840), (4, 126223420), (5, 100978736), (8, 63111710), (10, 50489368), (16, 31555855), (20, 25244684), (40, 12622342), (41, 12314480), (59, 8557520), (80, 6311171), (82, 6157240), (118, 4278760), (164, 3078620), (205, 2462896), (236, 2139380), (295, 1711504), (328, 1539310), (410, 1231448), (472, 1069690), (590, 855752), (656, 769655), (820, 615724), (944, 534845), (1180, 427876), (1640, 307862), (2360, 213938), (2419, 208720), (2609, 193520), (3280, 153931), (4720, 106969), (4838, 104360), (5218, 96760), (9676, 52180), (10436, 48380), (12095, 41744), (13045, 38704), (19352, 26090), (20872, 24190)]