39818300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 54

約数和(自身を含む): 91275408

約数和(自身を除く): 51457108

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1103, 1444, 1805, 1900, 2206, 3610, 4412, 5515, 7220, 9025, 11030, 18050, 20957, 22060, 27575, 36100, 41914, 55150, 83828, 104785, 110300, 209570, 398183, 419140, 523925, 796366, 1047850, 1592732, 1990915, 2095700, 3981830, 7963660, 9954575, 19909150, 39818300]

約数ペア:

[(1, 39818300), (2, 19909150), (4, 9954575), (5, 7963660), (10, 3981830), (19, 2095700), (20, 1990915), (25, 1592732), (38, 1047850), (50, 796366), (76, 523925), (95, 419140), (100, 398183), (190, 209570), (361, 110300), (380, 104785), (475, 83828), (722, 55150), (950, 41914), (1103, 36100), (1444, 27575), (1805, 22060), (1900, 20957), (2206, 18050), (3610, 11030), (4412, 9025), (5515, 7220)]