27629440

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1919

約数の個数: 64

約数和(自身を含む): 68960160

約数和(自身を除く): 41330720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 1877, 2944, 3680, 3754, 7360, 7508, 9385, 14720, 15016, 18770, 30032, 37540, 43171, 60064, 75080, 86342, 120128, 150160, 172684, 215855, 240256, 300320, 345368, 431710, 600640, 690736, 863420, 1201280, 1381472, 1726840, 2762944, 3453680, 5525888, 6907360, 13814720, 27629440]

約数ペア:

[(1, 27629440), (2, 13814720), (4, 6907360), (5, 5525888), (8, 3453680), (10, 2762944), (16, 1726840), (20, 1381472), (23, 1201280), (32, 863420), (40, 690736), (46, 600640), (64, 431710), (80, 345368), (92, 300320), (115, 240256), (128, 215855), (160, 172684), (184, 150160), (230, 120128), (320, 86342), (368, 75080), (460, 60064), (640, 43171), (736, 37540), (920, 30032), (1472, 18770), (1840, 15016), (1877, 14720), (2944, 9385), (3680, 7508), (3754, 7360)]