41843890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20021}}^1$

素因数の和:20058

約数の個数: 32

約数和(自身を含む): 86495040

約数和(自身を除く): 44651150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 20021, 40042, 100105, 200210, 220231, 380399, 440462, 760798, 1101155, 1901995, 2202310, 3803990, 4184389, 8368778, 20921945, 41843890]

約数ペア:

[(1, 41843890), (2, 20921945), (5, 8368778), (10, 4184389), (11, 3803990), (19, 2202310), (22, 1901995), (38, 1101155), (55, 760798), (95, 440462), (110, 380399), (190, 220231), (209, 200210), (418, 100105), (1045, 40042), (2090, 20021)]