40308544

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 56

約数和(自身を含む): 83238848

約数和(自身を除く): 42930304

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 151, 172, 194, 302, 344, 388, 604, 688, 776, 1208, 1376, 1552, 2416, 2752, 3104, 4171, 4832, 6208, 6493, 8342, 9664, 12986, 14647, 16684, 25972, 29294, 33368, 51944, 58588, 66736, 103888, 117176, 133472, 207776, 234352, 266944, 415552, 468704, 629821, 937408, 1259642, 2519284, 5038568, 10077136, 20154272, 40308544]

約数ペア:

[(1, 40308544), (2, 20154272), (4, 10077136), (8, 5038568), (16, 2519284), (32, 1259642), (43, 937408), (64, 629821), (86, 468704), (97, 415552), (151, 266944), (172, 234352), (194, 207776), (302, 133472), (344, 117176), (388, 103888), (604, 66736), (688, 58588), (776, 51944), (1208, 33368), (1376, 29294), (1552, 25972), (2416, 16684), (2752, 14647), (3104, 12986), (4171, 9664), (4832, 8342), (6208, 6493)]