23390000

素因数分解:

$2^4\times 5^4\times {\mathrm{2339}}^1$

素因数の和:2367

約数の個数: 50

約数和(自身を含む): 56653740

約数和(自身を除く): 33263740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2339, 2500, 4678, 5000, 9356, 10000, 11695, 18712, 23390, 37424, 46780, 58475, 93560, 116950, 187120, 233900, 292375, 467800, 584750, 935600, 1169500, 1461875, 2339000, 2923750, 4678000, 5847500, 11695000, 23390000]

約数ペア:

[(1, 23390000), (2, 11695000), (4, 5847500), (5, 4678000), (8, 2923750), (10, 2339000), (16, 1461875), (20, 1169500), (25, 935600), (40, 584750), (50, 467800), (80, 292375), (100, 233900), (125, 187120), (200, 116950), (250, 93560), (400, 58475), (500, 46780), (625, 37424), (1000, 23390), (1250, 18712), (2000, 11695), (2339, 10000), (2500, 9356), (4678, 5000)]