40115690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 73846080

約数和(自身を除く): 33730390

約数列:

[1, 2, 5, 10, 73, 146, 179, 307, 358, 365, 614, 730, 895, 1535, 1790, 3070, 13067, 22411, 26134, 44822, 54953, 65335, 109906, 112055, 130670, 224110, 274765, 549530, 4011569, 8023138, 20057845, 40115690]

約数ペア:

[(1, 40115690), (2, 20057845), (5, 8023138), (10, 4011569), (73, 549530), (146, 274765), (179, 224110), (307, 130670), (358, 112055), (365, 109906), (614, 65335), (730, 54953), (895, 44822), (1535, 26134), (1790, 22411), (3070, 13067)]