40907412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12517

約数の個数: 72

約数和(自身を含む): 127277696

約数和(自身を除く): 86370284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 12487, 24974, 37461, 49948, 74922, 87409, 112383, 149844, 162331, 174818, 224766, 262227, 324662, 349636, 449532, 486993, 524454, 649324, 786681, 973986, 1048908, 1136317, 1460979, 1573362, 1947972, 2272634, 2921958, 3146724, 3408951, 4545268, 5843916, 6817902, 10226853, 13635804, 20453706, 40907412]

約数ペア:

[(1, 40907412), (2, 20453706), (3, 13635804), (4, 10226853), (6, 6817902), (7, 5843916), (9, 4545268), (12, 3408951), (13, 3146724), (14, 2921958), (18, 2272634), (21, 1947972), (26, 1573362), (28, 1460979), (36, 1136317), (39, 1048908), (42, 973986), (52, 786681), (63, 649324), (78, 524454), (84, 486993), (91, 449532), (117, 349636), (126, 324662), (156, 262227), (182, 224766), (234, 174818), (252, 162331), (273, 149844), (364, 112383), (468, 87409), (546, 74922), (819, 49948), (1092, 37461), (1638, 24974), (3276, 12487)]