40961256

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 121286880

約数和(自身を除く): 80325624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 147, 168, 183, 196, 244, 294, 366, 392, 427, 488, 571, 588, 732, 854, 1142, 1176, 1281, 1464, 1708, 1713, 2284, 2562, 2989, 3416, 3426, 3997, 4568, 5124, 5978, 6852, 7994, 8967, 10248, 11956, 11991, 13704, 15988, 17934, 23912, 23982, 27979, 31976, 34831, 35868, 47964, 55958, 69662, 71736, 83937, 95928, 104493, 111916, 139324, 167874, 208986, 223832, 243817, 278648, 335748, 417972, 487634, 671496, 731451, 835944, 975268, 1462902, 1706719, 1950536, 2925804, 3413438, 5120157, 5851608, 6826876, 10240314, 13653752, 20480628, 40961256]

約数ペア:

[(1, 40961256), (2, 20480628), (3, 13653752), (4, 10240314), (6, 6826876), (7, 5851608), (8, 5120157), (12, 3413438), (14, 2925804), (21, 1950536), (24, 1706719), (28, 1462902), (42, 975268), (49, 835944), (56, 731451), (61, 671496), (84, 487634), (98, 417972), (122, 335748), (147, 278648), (168, 243817), (183, 223832), (196, 208986), (244, 167874), (294, 139324), (366, 111916), (392, 104493), (427, 95928), (488, 83937), (571, 71736), (588, 69662), (732, 55958), (854, 47964), (1142, 35868), (1176, 34831), (1281, 31976), (1464, 27979), (1708, 23982), (1713, 23912), (2284, 17934), (2562, 15988), (2989, 13704), (3416, 11991), (3426, 11956), (3997, 10248), (4568, 8967), (5124, 7994), (5978, 6852)]