202249120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54959}}^1$

素因数の和:54997

約数の個数: 48

約数和(自身を含む): 498597120

約数和(自身を除く): 296348000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 54959, 109918, 219836, 274795, 439672, 549590, 879344, 1099180, 1264057, 1758688, 2198360, 2528114, 4396720, 5056228, 6320285, 8793440, 10112456, 12640570, 20224912, 25281140, 40449824, 50562280, 101124560, 202249120]

約数ペア:

[(1, 202249120), (2, 101124560), (4, 50562280), (5, 40449824), (8, 25281140), (10, 20224912), (16, 12640570), (20, 10112456), (23, 8793440), (32, 6320285), (40, 5056228), (46, 4396720), (80, 2528114), (92, 2198360), (115, 1758688), (160, 1264057), (184, 1099180), (230, 879344), (368, 549590), (460, 439672), (736, 274795), (920, 219836), (1840, 109918), (3680, 54959)]