40468722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 96380928

約数和(自身を除く): 55912206

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 71, 82, 123, 142, 213, 246, 287, 331, 426, 497, 574, 662, 861, 993, 994, 1491, 1722, 1986, 2317, 2911, 2982, 4634, 5822, 6951, 8733, 13571, 13902, 17466, 20377, 23501, 27142, 40713, 40754, 47002, 61131, 70503, 81426, 94997, 122262, 141006, 164507, 189994, 284991, 329014, 493521, 569982, 963541, 987042, 1927082, 2890623, 5781246, 6744787, 13489574, 20234361, 40468722]

約数ペア:

[(1, 40468722), (2, 20234361), (3, 13489574), (6, 6744787), (7, 5781246), (14, 2890623), (21, 1927082), (41, 987042), (42, 963541), (71, 569982), (82, 493521), (123, 329014), (142, 284991), (213, 189994), (246, 164507), (287, 141006), (331, 122262), (426, 94997), (497, 81426), (574, 70503), (662, 61131), (861, 47002), (993, 40754), (994, 40713), (1491, 27142), (1722, 23501), (1986, 20377), (2317, 17466), (2911, 13902), (2982, 13571), (4634, 8733), (5822, 6951)]