41957680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12197}}^1$

素因数の和:12253

約数の個数: 40

約数和(自身を含む): 99828432

約数和(自身を除く): 57870752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 12197, 24394, 48788, 60985, 97576, 121970, 195152, 243940, 487880, 524471, 975760, 1048942, 2097884, 2622355, 4195768, 5244710, 8391536, 10489420, 20978840, 41957680]

約数ペア:

[(1, 41957680), (2, 20978840), (4, 10489420), (5, 8391536), (8, 5244710), (10, 4195768), (16, 2622355), (20, 2097884), (40, 1048942), (43, 975760), (80, 524471), (86, 487880), (172, 243940), (215, 195152), (344, 121970), (430, 97576), (688, 60985), (860, 48788), (1720, 24394), (3440, 12197)]