40807566

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 92869920

約数和(自身を除く): 52062354

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 241, 409, 414, 482, 723, 818, 1227, 1446, 2169, 2454, 3681, 4338, 5543, 7362, 9407, 11086, 16629, 18814, 28221, 33258, 49887, 56442, 84663, 98569, 99774, 169326, 197138, 295707, 591414, 887121, 1774242, 2267087, 4534174, 6801261, 13602522, 20403783, 40807566]

約数ペア:

[(1, 40807566), (2, 20403783), (3, 13602522), (6, 6801261), (9, 4534174), (18, 2267087), (23, 1774242), (46, 887121), (69, 591414), (138, 295707), (207, 197138), (241, 169326), (409, 99774), (414, 98569), (482, 84663), (723, 56442), (818, 49887), (1227, 33258), (1446, 28221), (2169, 18814), (2454, 16629), (3681, 11086), (4338, 9407), (5543, 7362)]