9183080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 22334400

約数和(自身を除く): 13151320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 281, 344, 380, 430, 562, 760, 817, 860, 1124, 1405, 1634, 1720, 2248, 2810, 3268, 4085, 5339, 5620, 6536, 8170, 10678, 11240, 12083, 16340, 21356, 24166, 26695, 32680, 42712, 48332, 53390, 60415, 96664, 106780, 120830, 213560, 229577, 241660, 459154, 483320, 918308, 1147885, 1836616, 2295770, 4591540, 9183080]

約数ペア:

[(1, 9183080), (2, 4591540), (4, 2295770), (5, 1836616), (8, 1147885), (10, 918308), (19, 483320), (20, 459154), (38, 241660), (40, 229577), (43, 213560), (76, 120830), (86, 106780), (95, 96664), (152, 60415), (172, 53390), (190, 48332), (215, 42712), (281, 32680), (344, 26695), (380, 24166), (430, 21356), (562, 16340), (760, 12083), (817, 11240), (860, 10678), (1124, 8170), (1405, 6536), (1634, 5620), (1720, 5339), (2248, 4085), (2810, 3268)]