16026160

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 37519920

約数和(自身を除く): 21493760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1229, 1304, 1630, 2458, 2608, 3260, 4916, 6145, 6520, 9832, 12290, 13040, 19664, 24580, 49160, 98320, 200327, 400654, 801308, 1001635, 1602616, 2003270, 3205232, 4006540, 8013080, 16026160]

約数ペア:

[(1, 16026160), (2, 8013080), (4, 4006540), (5, 3205232), (8, 2003270), (10, 1602616), (16, 1001635), (20, 801308), (40, 400654), (80, 200327), (163, 98320), (326, 49160), (652, 24580), (815, 19664), (1229, 13040), (1304, 12290), (1630, 9832), (2458, 6520), (2608, 6145), (3260, 4916)]