22239460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 48625920

約数和(自身を除く): 26386460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 401, 470, 590, 802, 940, 1180, 1604, 2005, 2773, 4010, 5546, 8020, 11092, 13865, 18847, 23659, 27730, 37694, 47318, 55460, 75388, 94235, 94636, 118295, 188470, 236590, 376940, 473180, 1111973, 2223946, 4447892, 5559865, 11119730, 22239460]

約数ペア:

[(1, 22239460), (2, 11119730), (4, 5559865), (5, 4447892), (10, 2223946), (20, 1111973), (47, 473180), (59, 376940), (94, 236590), (118, 188470), (188, 118295), (235, 94636), (236, 94235), (295, 75388), (401, 55460), (470, 47318), (590, 37694), (802, 27730), (940, 23659), (1180, 18847), (1604, 13865), (2005, 11092), (2773, 8020), (4010, 5546)]