80483240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105899}}^1$

素因数の和:105929

約数の個数: 32

約数和(自身を含む): 190620000

約数和(自身を除く): 110136760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 105899, 211798, 423596, 529495, 847192, 1058990, 2012081, 2117980, 4024162, 4235960, 8048324, 10060405, 16096648, 20120810, 40241620, 80483240]

約数ペア:

[(1, 80483240), (2, 40241620), (4, 20120810), (5, 16096648), (8, 10060405), (10, 8048324), (19, 4235960), (20, 4024162), (38, 2117980), (40, 2012081), (76, 1058990), (95, 847192), (152, 529495), (190, 423596), (380, 211798), (760, 105899)]