23714840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 56376000

約数和(自身を除く): 32661160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 149, 173, 184, 230, 298, 346, 460, 596, 692, 745, 865, 920, 1192, 1384, 1490, 1730, 2980, 3427, 3460, 3979, 5960, 6854, 6920, 7958, 13708, 15916, 17135, 19895, 25777, 27416, 31832, 34270, 39790, 51554, 68540, 79580, 103108, 128885, 137080, 159160, 206216, 257770, 515540, 592871, 1031080, 1185742, 2371484, 2964355, 4742968, 5928710, 11857420, 23714840]

約数ペア:

[(1, 23714840), (2, 11857420), (4, 5928710), (5, 4742968), (8, 2964355), (10, 2371484), (20, 1185742), (23, 1031080), (40, 592871), (46, 515540), (92, 257770), (115, 206216), (149, 159160), (173, 137080), (184, 128885), (230, 103108), (298, 79580), (346, 68540), (460, 51554), (596, 39790), (692, 34270), (745, 31832), (865, 27416), (920, 25777), (1192, 19895), (1384, 17135), (1490, 15916), (1730, 13708), (2980, 7958), (3427, 6920), (3460, 6854), (3979, 5960)]