152855320

素因数分解:

$2^3\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{2467}}^1$

素因数の和:4027

約数の個数: 32

約数和(自身を含む): 344286000

約数和(自身を除く): 191430680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1549, 2467, 3098, 4934, 6196, 7745, 9868, 12335, 12392, 15490, 19736, 24670, 30980, 49340, 61960, 98680, 3821383, 7642766, 15285532, 19106915, 30571064, 38213830, 76427660, 152855320]

約数ペア:

[(1, 152855320), (2, 76427660), (4, 38213830), (5, 30571064), (8, 19106915), (10, 15285532), (20, 7642766), (40, 3821383), (1549, 98680), (2467, 61960), (3098, 49340), (4934, 30980), (6196, 24670), (7745, 19736), (9868, 15490), (12335, 12392)]