80073410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 156115512

約数和(自身を除く): 76042102

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 361, 410, 541, 722, 779, 1082, 1558, 1805, 2705, 3610, 3895, 5410, 7790, 10279, 14801, 20558, 22181, 29602, 44362, 51395, 74005, 102790, 110905, 148010, 195301, 221810, 390602, 421439, 842878, 976505, 1953010, 2107195, 4214390, 8007341, 16014682, 40036705, 80073410]

約数ペア:

[(1, 80073410), (2, 40036705), (5, 16014682), (10, 8007341), (19, 4214390), (38, 2107195), (41, 1953010), (82, 976505), (95, 842878), (190, 421439), (205, 390602), (361, 221810), (410, 195301), (541, 148010), (722, 110905), (779, 102790), (1082, 74005), (1558, 51395), (1805, 44362), (2705, 29602), (3610, 22181), (3895, 20558), (5410, 14801), (7790, 10279)]