40872752

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 81463536

約数和(自身を除く): 40590784

約数列:

[1, 2, 4, 8, 16, 53, 106, 157, 212, 307, 314, 424, 614, 628, 848, 1228, 1256, 2456, 2512, 4912, 8321, 16271, 16642, 32542, 33284, 48199, 65084, 66568, 96398, 130168, 133136, 192796, 260336, 385592, 771184, 2554547, 5109094, 10218188, 20436376, 40872752]

約数ペア:

[(1, 40872752), (2, 20436376), (4, 10218188), (8, 5109094), (16, 2554547), (53, 771184), (106, 385592), (157, 260336), (212, 192796), (307, 133136), (314, 130168), (424, 96398), (614, 66568), (628, 65084), (848, 48199), (1228, 33284), (1256, 32542), (2456, 16642), (2512, 16271), (4912, 8321)]