25335840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{52783}}^1$

素因数の和:52801

約数の個数: 48

約数和(自身を含む): 79809408

約数和(自身を除く): 54473568

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, 52783, 105566, 158349, 211132, 263915, 316698, 422264, 527830, 633396, 791745, 844528, 1055660, 1266792, 1583490, 1689056, 2111320, 2533584, 3166980, 4222640, 5067168, 6333960, 8445280, 12667920, 25335840]

約数ペア:

[(1, 25335840), (2, 12667920), (3, 8445280), (4, 6333960), (5, 5067168), (6, 4222640), (8, 3166980), (10, 2533584), (12, 2111320), (15, 1689056), (16, 1583490), (20, 1266792), (24, 1055660), (30, 844528), (32, 791745), (40, 633396), (48, 527830), (60, 422264), (80, 316698), (96, 263915), (120, 211132), (160, 158349), (240, 105566), (480, 52783)]