42303580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5197}}^1$

素因数の和:5254

約数の個数: 48

約数和(自身を含む): 99552096

約数和(自身を除く): 57248516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 5197, 8140, 10394, 20788, 25985, 51970, 57167, 103940, 114334, 192289, 228668, 285835, 384578, 571670, 769156, 961445, 1143340, 1922890, 2115179, 3845780, 4230358, 8460716, 10575895, 21151790, 42303580]

約数ペア:

[(1, 42303580), (2, 21151790), (4, 10575895), (5, 8460716), (10, 4230358), (11, 3845780), (20, 2115179), (22, 1922890), (37, 1143340), (44, 961445), (55, 769156), (74, 571670), (110, 384578), (148, 285835), (185, 228668), (220, 192289), (370, 114334), (407, 103940), (740, 57167), (814, 51970), (1628, 25985), (2035, 20788), (4070, 10394), (5197, 8140)]