39830056

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 89740800

約数和(自身を除く): 49910744

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 47, 56, 74, 94, 148, 188, 259, 296, 329, 376, 409, 518, 658, 818, 1036, 1316, 1636, 1739, 2072, 2632, 2863, 3272, 3478, 5726, 6956, 11452, 12173, 13912, 15133, 19223, 22904, 24346, 30266, 38446, 48692, 60532, 76892, 97384, 105931, 121064, 134561, 153784, 211862, 269122, 423724, 538244, 711251, 847448, 1076488, 1422502, 2845004, 4978757, 5690008, 9957514, 19915028, 39830056]

約数ペア:

[(1, 39830056), (2, 19915028), (4, 9957514), (7, 5690008), (8, 4978757), (14, 2845004), (28, 1422502), (37, 1076488), (47, 847448), (56, 711251), (74, 538244), (94, 423724), (148, 269122), (188, 211862), (259, 153784), (296, 134561), (329, 121064), (376, 105931), (409, 97384), (518, 76892), (658, 60532), (818, 48692), (1036, 38446), (1316, 30266), (1636, 24346), (1739, 22904), (2072, 19223), (2632, 15133), (2863, 13912), (3272, 12173), (3478, 11452), (5726, 6956)]