40983705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 86016000

約数和(自身を除く): 45032295

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 465, 651, 837, 945, 1085, 1395, 1399, 1953, 3255, 4185, 4197, 5859, 6995, 9765, 9793, 12591, 20985, 29295, 29379, 37773, 43369, 48965, 62955, 88137, 130107, 146895, 188865, 216845, 264411, 303583, 390321, 440685, 650535, 910749, 1170963, 1322055, 1517915, 1951605, 2732247, 4553745, 5854815, 8196741, 13661235, 40983705]

約数ペア:

[(1, 40983705), (3, 13661235), (5, 8196741), (7, 5854815), (9, 4553745), (15, 2732247), (21, 1951605), (27, 1517915), (31, 1322055), (35, 1170963), (45, 910749), (63, 650535), (93, 440685), (105, 390321), (135, 303583), (155, 264411), (189, 216845), (217, 188865), (279, 146895), (315, 130107), (465, 88137), (651, 62955), (837, 48965), (945, 43369), (1085, 37773), (1395, 29379), (1399, 29295), (1953, 20985), (3255, 12591), (4185, 9793), (4197, 9765), (5859, 6995)]