22312760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 30909640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 307, 316, 395, 460, 614, 632, 790, 920, 1228, 1535, 1580, 1817, 2456, 3070, 3160, 3634, 6140, 7061, 7268, 9085, 12280, 14122, 14536, 18170, 24253, 28244, 35305, 36340, 48506, 56488, 70610, 72680, 97012, 121265, 141220, 194024, 242530, 282440, 485060, 557819, 970120, 1115638, 2231276, 2789095, 4462552, 5578190, 11156380, 22312760]

約数ペア:

[(1, 22312760), (2, 11156380), (4, 5578190), (5, 4462552), (8, 2789095), (10, 2231276), (20, 1115638), (23, 970120), (40, 557819), (46, 485060), (79, 282440), (92, 242530), (115, 194024), (158, 141220), (184, 121265), (230, 97012), (307, 72680), (316, 70610), (395, 56488), (460, 48506), (614, 36340), (632, 35305), (790, 28244), (920, 24253), (1228, 18170), (1535, 14536), (1580, 14122), (1817, 12280), (2456, 9085), (3070, 7268), (3160, 7061), (3634, 6140)]