5172560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 13124160

約数和(自身を除く): 7951600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 83, 95, 152, 164, 166, 190, 205, 304, 328, 332, 380, 410, 415, 656, 664, 760, 779, 820, 830, 1328, 1520, 1558, 1577, 1640, 1660, 3116, 3154, 3280, 3320, 3403, 3895, 6232, 6308, 6640, 6806, 7790, 7885, 12464, 12616, 13612, 15580, 15770, 17015, 25232, 27224, 31160, 31540, 34030, 54448, 62320, 63080, 64657, 68060, 126160, 129314, 136120, 258628, 272240, 323285, 517256, 646570, 1034512, 1293140, 2586280, 5172560]

約数ペア:

[(1, 5172560), (2, 2586280), (4, 1293140), (5, 1034512), (8, 646570), (10, 517256), (16, 323285), (19, 272240), (20, 258628), (38, 136120), (40, 129314), (41, 126160), (76, 68060), (80, 64657), (82, 63080), (83, 62320), (95, 54448), (152, 34030), (164, 31540), (166, 31160), (190, 27224), (205, 25232), (304, 17015), (328, 15770), (332, 15580), (380, 13612), (410, 12616), (415, 12464), (656, 7885), (664, 7790), (760, 6806), (779, 6640), (820, 6308), (830, 6232), (1328, 3895), (1520, 3403), (1558, 3320), (1577, 3280), (1640, 3154), (1660, 3116)]