83546420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5184

約数の個数: 48

約数和(自身を含む): 189013440

約数和(自身を除く): 105467020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 5113, 8170, 10226, 16340, 20452, 25565, 51130, 97147, 102260, 194294, 219859, 388588, 439718, 485735, 879436, 971470, 1099295, 1942940, 2198590, 4177321, 4397180, 8354642, 16709284, 20886605, 41773210, 83546420]

約数ペア:

[(1, 83546420), (2, 41773210), (4, 20886605), (5, 16709284), (10, 8354642), (19, 4397180), (20, 4177321), (38, 2198590), (43, 1942940), (76, 1099295), (86, 971470), (95, 879436), (172, 485735), (190, 439718), (215, 388588), (380, 219859), (430, 194294), (817, 102260), (860, 97147), (1634, 51130), (3268, 25565), (4085, 20452), (5113, 16340), (8170, 10226)]