3889218040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{3623}}^1$

素因数の和:4252

約数の個数: 64

約数和(自身を含む): 8955048960

約数和(自身を除く): 5065830920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 571, 940, 1142, 1880, 2284, 2855, 3623, 4568, 5710, 7246, 11420, 14492, 18115, 22840, 26837, 28984, 36230, 53674, 72460, 107348, 134185, 144920, 170281, 214696, 268370, 340562, 536740, 681124, 851405, 1073480, 1362248, 1702810, 2068733, 3405620, 4137466, 6811240, 8274932, 10343665, 16549864, 20687330, 41374660, 82749320, 97230451, 194460902, 388921804, 486152255, 777843608, 972304510, 1944609020, 3889218040]

約数ペア:

[(1, 3889218040), (2, 1944609020), (4, 972304510), (5, 777843608), (8, 486152255), (10, 388921804), (20, 194460902), (40, 97230451), (47, 82749320), (94, 41374660), (188, 20687330), (235, 16549864), (376, 10343665), (470, 8274932), (571, 6811240), (940, 4137466), (1142, 3405620), (1880, 2068733), (2284, 1702810), (2855, 1362248), (3623, 1073480), (4568, 851405), (5710, 681124), (7246, 536740), (11420, 340562), (14492, 268370), (18115, 214696), (22840, 170281), (26837, 144920), (28984, 134185), (36230, 107348), (53674, 72460)]