40486758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 97251840

約数和(自身を除く): 56765082

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1607, 1938, 3214, 4199, 4821, 8398, 9642, 12597, 20891, 25194, 27319, 30533, 41782, 54638, 61066, 62673, 81957, 91599, 125346, 163914, 183198, 355147, 396929, 519061, 710294, 793858, 1038122, 1065441, 1190787, 1557183, 2130882, 2381574, 3114366, 6747793, 13495586, 20243379, 40486758]

約数ペア:

[(1, 40486758), (2, 20243379), (3, 13495586), (6, 6747793), (13, 3114366), (17, 2381574), (19, 2130882), (26, 1557183), (34, 1190787), (38, 1065441), (39, 1038122), (51, 793858), (57, 710294), (78, 519061), (102, 396929), (114, 355147), (221, 183198), (247, 163914), (323, 125346), (442, 91599), (494, 81957), (646, 62673), (663, 61066), (741, 54638), (969, 41782), (1326, 30533), (1482, 27319), (1607, 25194), (1938, 20891), (3214, 12597), (4199, 9642), (4821, 8398)]