2885970160

素因数分解:

$2^4\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{25603}}^1$

素因数の和:27025

約数の個数: 40

約数和(自身を含む): 6714905040

約数和(自身を除く): 3828934880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1409, 2818, 5636, 7045, 11272, 14090, 22544, 25603, 28180, 51206, 56360, 102412, 112720, 128015, 204824, 256030, 409648, 512060, 1024120, 2048240, 36074627, 72149254, 144298508, 180373135, 288597016, 360746270, 577194032, 721492540, 1442985080, 2885970160]

約数ペア:

[(1, 2885970160), (2, 1442985080), (4, 721492540), (5, 577194032), (8, 360746270), (10, 288597016), (16, 180373135), (20, 144298508), (40, 72149254), (80, 36074627), (1409, 2048240), (2818, 1024120), (5636, 512060), (7045, 409648), (11272, 256030), (14090, 204824), (22544, 128015), (25603, 112720), (28180, 102412), (51206, 56360)]