25009440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{52103}}^1$

素因数の和:52121

約数の個数: 48

約数和(自身を含む): 78781248

約数和(自身を除く): 53771808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 52103, 104206, 156309, 208412, 260515, 312618, 416824, 521030, 625236, 781545, 833648, 1042060, 1250472, 1563090, 1667296, 2084120, 2500944, 3126180, 4168240, 5001888, 6252360, 8336480, 12504720, 25009440]

約数ペア:

[(1, 25009440), (2, 12504720), (3, 8336480), (4, 6252360), (5, 5001888), (6, 4168240), (8, 3126180), (10, 2500944), (12, 2084120), (15, 1667296), (16, 1563090), (20, 1250472), (24, 1042060), (30, 833648), (32, 781545), (40, 625236), (48, 521030), (60, 416824), (80, 312618), (96, 260515), (120, 208412), (160, 156309), (240, 104206), (480, 52103)]