40274313248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2251471}}^1$

素因数の和:2251537

約数の個数: 48

約数和(自身を含む): 87375125376

約数和(自身を除く): 47100812128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 2251471, 4502942, 9005884, 18011768, 29269123, 36023536, 58538246, 72047072, 96813253, 117076492, 193626506, 234152984, 387253012, 468305968, 774506024, 936611936, 1258572289, 1549012048, 2517144578, 3098024096, 5034289156, 10068578312, 20137156624, 40274313248]

約数ペア:

[(1, 40274313248), (2, 20137156624), (4, 10068578312), (8, 5034289156), (13, 3098024096), (16, 2517144578), (26, 1549012048), (32, 1258572289), (43, 936611936), (52, 774506024), (86, 468305968), (104, 387253012), (172, 234152984), (208, 193626506), (344, 117076492), (416, 96813253), (559, 72047072), (688, 58538246), (1118, 36023536), (1376, 29269123), (2236, 18011768), (4472, 9005884), (8944, 4502942), (17888, 2251471)]