23853160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 56142720

約数和(自身を除く): 32289560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 227, 284, 296, 355, 370, 454, 568, 710, 740, 908, 1135, 1420, 1480, 1816, 2270, 2627, 2840, 4540, 5254, 8399, 9080, 10508, 13135, 16117, 16798, 21016, 26270, 32234, 33596, 41995, 52540, 64468, 67192, 80585, 83990, 105080, 128936, 161170, 167980, 322340, 335960, 596329, 644680, 1192658, 2385316, 2981645, 4770632, 5963290, 11926580, 23853160]

約数ペア:

[(1, 23853160), (2, 11926580), (4, 5963290), (5, 4770632), (8, 2981645), (10, 2385316), (20, 1192658), (37, 644680), (40, 596329), (71, 335960), (74, 322340), (142, 167980), (148, 161170), (185, 128936), (227, 105080), (284, 83990), (296, 80585), (355, 67192), (370, 64468), (454, 52540), (568, 41995), (710, 33596), (740, 32234), (908, 26270), (1135, 21016), (1420, 16798), (1480, 16117), (1816, 13135), (2270, 10508), (2627, 9080), (2840, 8399), (4540, 5254)]