24951920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2658

約数の個数: 80

約数和(自身を含む): 70227648

約数和(自身を除く): 45275728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2621, 4760, 5242, 9520, 10484, 13105, 18347, 20968, 26210, 36694, 41936, 44557, 52420, 73388, 89114, 91735, 104840, 146776, 178228, 183470, 209680, 222785, 293552, 311899, 356456, 366940, 445570, 623798, 712912, 733880, 891140, 1247596, 1467760, 1559495, 1782280, 2495192, 3118990, 3564560, 4990384, 6237980, 12475960, 24951920]

約数ペア:

[(1, 24951920), (2, 12475960), (4, 6237980), (5, 4990384), (7, 3564560), (8, 3118990), (10, 2495192), (14, 1782280), (16, 1559495), (17, 1467760), (20, 1247596), (28, 891140), (34, 733880), (35, 712912), (40, 623798), (56, 445570), (68, 366940), (70, 356456), (80, 311899), (85, 293552), (112, 222785), (119, 209680), (136, 183470), (140, 178228), (170, 146776), (238, 104840), (272, 91735), (280, 89114), (340, 73388), (476, 52420), (560, 44557), (595, 41936), (680, 36694), (952, 26210), (1190, 20968), (1360, 18347), (1904, 13105), (2380, 10484), (2621, 9520), (4760, 5242)]