40117038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 91348992

約数和(自身を除く): 51231954

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 282, 353, 403, 611, 706, 806, 1059, 1209, 1222, 1457, 1833, 2118, 2418, 2914, 3666, 4371, 4589, 8742, 9178, 10943, 13767, 16591, 18941, 21886, 27534, 32829, 33182, 37882, 49773, 56823, 65658, 99546, 113646, 142259, 215683, 284518, 426777, 431366, 514321, 647049, 853554, 1028642, 1294098, 1542963, 3085926, 6686173, 13372346, 20058519, 40117038]

約数ペア:

[(1, 40117038), (2, 20058519), (3, 13372346), (6, 6686173), (13, 3085926), (26, 1542963), (31, 1294098), (39, 1028642), (47, 853554), (62, 647049), (78, 514321), (93, 431366), (94, 426777), (141, 284518), (186, 215683), (282, 142259), (353, 113646), (403, 99546), (611, 65658), (706, 56823), (806, 49773), (1059, 37882), (1209, 33182), (1222, 32829), (1457, 27534), (1833, 21886), (2118, 18941), (2418, 16591), (2914, 13767), (3666, 10943), (4371, 9178), (4589, 8742)]