40002310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 74908800

約数和(自身を除く): 34906490

約数列:

[1, 2, 5, 10, 29, 58, 145, 271, 290, 509, 542, 1018, 1355, 2545, 2710, 5090, 7859, 14761, 15718, 29522, 39295, 73805, 78590, 137939, 147610, 275878, 689695, 1379390, 4000231, 8000462, 20001155, 40002310]

約数ペア:

[(1, 40002310), (2, 20001155), (5, 8000462), (10, 4000231), (29, 1379390), (58, 689695), (145, 275878), (271, 147610), (290, 137939), (509, 78590), (542, 73805), (1018, 39295), (1355, 29522), (2545, 15718), (2710, 14761), (5090, 7859)]