40464420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39671}}^1$

素因数の和:39700

約数の個数: 48

約数和(自身を含む): 119968128

約数和(自身を除く): 79503708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 39671, 79342, 119013, 158684, 198355, 238026, 396710, 476052, 595065, 674407, 793420, 1190130, 1348814, 2023221, 2380260, 2697628, 3372035, 4046442, 6744070, 8092884, 10116105, 13488140, 20232210, 40464420]

約数ペア:

[(1, 40464420), (2, 20232210), (3, 13488140), (4, 10116105), (5, 8092884), (6, 6744070), (10, 4046442), (12, 3372035), (15, 2697628), (17, 2380260), (20, 2023221), (30, 1348814), (34, 1190130), (51, 793420), (60, 674407), (68, 595065), (85, 476052), (102, 396710), (170, 238026), (204, 198355), (255, 158684), (340, 119013), (510, 79342), (1020, 39671)]