22509320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 53023680

約数和(自身を除く): 30514360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 227, 268, 296, 335, 370, 454, 536, 670, 740, 908, 1135, 1340, 1480, 1816, 2270, 2479, 2680, 4540, 4958, 8399, 9080, 9916, 12395, 15209, 16798, 19832, 24790, 30418, 33596, 41995, 49580, 60836, 67192, 76045, 83990, 99160, 121672, 152090, 167980, 304180, 335960, 562733, 608360, 1125466, 2250932, 2813665, 4501864, 5627330, 11254660, 22509320]

約数ペア:

[(1, 22509320), (2, 11254660), (4, 5627330), (5, 4501864), (8, 2813665), (10, 2250932), (20, 1125466), (37, 608360), (40, 562733), (67, 335960), (74, 304180), (134, 167980), (148, 152090), (185, 121672), (227, 99160), (268, 83990), (296, 76045), (335, 67192), (370, 60836), (454, 49580), (536, 41995), (670, 33596), (740, 30418), (908, 24790), (1135, 19832), (1340, 16798), (1480, 15209), (1816, 12395), (2270, 9916), (2479, 9080), (2680, 8399), (4540, 4958)]