40364493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 63495936

約数和(自身を除く): 23131443

約数列:

[1, 3, 13, 19, 39, 47, 57, 61, 141, 183, 247, 361, 611, 741, 793, 893, 1083, 1159, 1833, 2379, 2679, 2867, 3477, 4693, 8601, 11609, 14079, 15067, 16967, 22021, 34827, 37271, 45201, 50901, 54473, 66063, 111813, 163419, 220571, 286273, 661713, 708149, 858819, 1034987, 2124447, 3104961, 13454831, 40364493]

約数ペア:

[(1, 40364493), (3, 13454831), (13, 3104961), (19, 2124447), (39, 1034987), (47, 858819), (57, 708149), (61, 661713), (141, 286273), (183, 220571), (247, 163419), (361, 111813), (611, 66063), (741, 54473), (793, 50901), (893, 45201), (1083, 37271), (1159, 34827), (1833, 22021), (2379, 16967), (2679, 15067), (2867, 14079), (3477, 11609), (4693, 8601)]