233627840

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17807}}^1$

素因数の和:17865

約数の個数: 56

約数和(自身を含む): 569927232

約数和(自身を除く): 336299392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 17807, 35614, 71228, 89035, 142456, 178070, 284912, 356140, 569824, 712280, 730087, 1139648, 1424560, 1460174, 2849120, 2920348, 3650435, 5698240, 5840696, 7300870, 11681392, 14601740, 23362784, 29203480, 46725568, 58406960, 116813920, 233627840]

約数ペア:

[(1, 233627840), (2, 116813920), (4, 58406960), (5, 46725568), (8, 29203480), (10, 23362784), (16, 14601740), (20, 11681392), (32, 7300870), (40, 5840696), (41, 5698240), (64, 3650435), (80, 2920348), (82, 2849120), (160, 1460174), (164, 1424560), (205, 1139648), (320, 730087), (328, 712280), (410, 569824), (656, 356140), (820, 284912), (1312, 178070), (1640, 142456), (2624, 89035), (3280, 71228), (6560, 35614), (13120, 17807)]