40754640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3613}}^1$

素因数の和:3676

約数の個数: 80

約数和(自身を含む): 129063168

約数和(自身を除く): 88308528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3613, 3760, 5640, 7226, 10839, 11280, 14452, 18065, 21678, 28904, 36130, 43356, 54195, 57808, 72260, 86712, 108390, 144520, 169811, 173424, 216780, 289040, 339622, 433560, 509433, 679244, 849055, 867120, 1018866, 1358488, 1698110, 2037732, 2547165, 2716976, 3396220, 4075464, 5094330, 6792440, 8150928, 10188660, 13584880, 20377320, 40754640]

約数ペア:

[(1, 40754640), (2, 20377320), (3, 13584880), (4, 10188660), (5, 8150928), (6, 6792440), (8, 5094330), (10, 4075464), (12, 3396220), (15, 2716976), (16, 2547165), (20, 2037732), (24, 1698110), (30, 1358488), (40, 1018866), (47, 867120), (48, 849055), (60, 679244), (80, 509433), (94, 433560), (120, 339622), (141, 289040), (188, 216780), (235, 173424), (240, 169811), (282, 144520), (376, 108390), (470, 86712), (564, 72260), (705, 57808), (752, 54195), (940, 43356), (1128, 36130), (1410, 28904), (1880, 21678), (2256, 18065), (2820, 14452), (3613, 11280), (3760, 10839), (5640, 7226)]