39953584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1657}}^1$

素因数の和:1813

約数の個数: 40

約数和(自身を含む): 85115088

約数和(自身を除く): 45161504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1507, 1657, 2192, 3014, 3314, 6028, 6628, 12056, 13256, 18227, 24112, 26512, 36454, 72908, 145816, 227009, 291632, 454018, 908036, 1816072, 2497099, 3632144, 4994198, 9988396, 19976792, 39953584]

約数ペア:

[(1, 39953584), (2, 19976792), (4, 9988396), (8, 4994198), (11, 3632144), (16, 2497099), (22, 1816072), (44, 908036), (88, 454018), (137, 291632), (176, 227009), (274, 145816), (548, 72908), (1096, 36454), (1507, 26512), (1657, 24112), (2192, 18227), (3014, 13256), (3314, 12056), (6028, 6628)]