215001760

素因数分解:

$2^5\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1367}}^1$

素因数の和:2365

約数の個数: 48

約数和(自身を含む): 508830336

約数和(自身を除く): 293828576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 983, 1367, 1966, 2734, 3932, 4915, 5468, 6835, 7864, 9830, 10936, 13670, 15728, 19660, 21872, 27340, 31456, 39320, 43744, 54680, 78640, 109360, 157280, 218720, 1343761, 2687522, 5375044, 6718805, 10750088, 13437610, 21500176, 26875220, 43000352, 53750440, 107500880, 215001760]

約数ペア:

[(1, 215001760), (2, 107500880), (4, 53750440), (5, 43000352), (8, 26875220), (10, 21500176), (16, 13437610), (20, 10750088), (32, 6718805), (40, 5375044), (80, 2687522), (160, 1343761), (983, 218720), (1367, 157280), (1966, 109360), (2734, 78640), (3932, 54680), (4915, 43744), (5468, 39320), (6835, 31456), (7864, 27340), (9830, 21872), (10936, 19660), (13670, 15728)]