40196494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 68040000

約数和(自身を除く): 27843506

約数列:

[1, 2, 13, 26, 29, 58, 89, 178, 377, 599, 754, 1157, 1198, 2314, 2581, 5162, 7787, 15574, 17371, 33553, 34742, 53311, 67106, 106622, 225823, 451646, 693043, 1386086, 1546019, 3092038, 20098247, 40196494]

約数ペア:

[(1, 40196494), (2, 20098247), (13, 3092038), (26, 1546019), (29, 1386086), (58, 693043), (89, 451646), (178, 225823), (377, 106622), (599, 67106), (754, 53311), (1157, 34742), (1198, 33553), (2314, 17371), (2581, 15574), (5162, 7787)]