39408016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 80262720

約数和(自身を除く): 40854704

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 346, 368, 619, 692, 1238, 1384, 2476, 2768, 3979, 4952, 7958, 9904, 14237, 15916, 28474, 31832, 56948, 63664, 107087, 113896, 214174, 227792, 428348, 856696, 1713392, 2463001, 4926002, 9852004, 19704008, 39408016]

約数ペア:

[(1, 39408016), (2, 19704008), (4, 9852004), (8, 4926002), (16, 2463001), (23, 1713392), (46, 856696), (92, 428348), (173, 227792), (184, 214174), (346, 113896), (368, 107087), (619, 63664), (692, 56948), (1238, 31832), (1384, 28474), (2476, 15916), (2768, 14237), (3979, 9904), (4952, 7958)]