4063840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2309}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 10478160

約数和(自身を除く): 6414320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2309, 4618, 9236, 11545, 18472, 23090, 25399, 36944, 46180, 50798, 73888, 92360, 101596, 126995, 184720, 203192, 253990, 369440, 406384, 507980, 812768, 1015960, 2031920, 4063840]

約数ペア:

[(1, 4063840), (2, 2031920), (4, 1015960), (5, 812768), (8, 507980), (10, 406384), (11, 369440), (16, 253990), (20, 203192), (22, 184720), (32, 126995), (40, 101596), (44, 92360), (55, 73888), (80, 50798), (88, 46180), (110, 36944), (160, 25399), (176, 23090), (220, 18472), (352, 11545), (440, 9236), (880, 4618), (1760, 2309)]