47943760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 116992512

約数和(自身を除く): 69048752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 47, 80, 82, 94, 164, 188, 205, 235, 311, 328, 376, 410, 470, 622, 656, 752, 820, 940, 1244, 1555, 1640, 1880, 1927, 2488, 3110, 3280, 3760, 3854, 4976, 6220, 7708, 9635, 12440, 12751, 14617, 15416, 19270, 24880, 25502, 29234, 30832, 38540, 51004, 58468, 63755, 73085, 77080, 102008, 116936, 127510, 146170, 154160, 204016, 233872, 255020, 292340, 510040, 584680, 599297, 1020080, 1169360, 1198594, 2397188, 2996485, 4794376, 5992970, 9588752, 11985940, 23971880, 47943760]

約数ペア:

[(1, 47943760), (2, 23971880), (4, 11985940), (5, 9588752), (8, 5992970), (10, 4794376), (16, 2996485), (20, 2397188), (40, 1198594), (41, 1169360), (47, 1020080), (80, 599297), (82, 584680), (94, 510040), (164, 292340), (188, 255020), (205, 233872), (235, 204016), (311, 154160), (328, 146170), (376, 127510), (410, 116936), (470, 102008), (622, 77080), (656, 73085), (752, 63755), (820, 58468), (940, 51004), (1244, 38540), (1555, 30832), (1640, 29234), (1880, 25502), (1927, 24880), (2488, 19270), (3110, 15416), (3280, 14617), (3760, 12751), (3854, 12440), (4976, 9635), (6220, 7708)]