40574348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 78650880

約数和(自身を除く): 38076532

約数列:

[1, 2, 4, 19, 37, 38, 47, 74, 76, 94, 148, 188, 307, 614, 703, 893, 1228, 1406, 1739, 1786, 2812, 3478, 3572, 5833, 6956, 11359, 11666, 14429, 22718, 23332, 28858, 33041, 45436, 57716, 66082, 132164, 215821, 274151, 431642, 533873, 548302, 863284, 1067746, 1096604, 2135492, 10143587, 20287174, 40574348]

約数ペア:

[(1, 40574348), (2, 20287174), (4, 10143587), (19, 2135492), (37, 1096604), (38, 1067746), (47, 863284), (74, 548302), (76, 533873), (94, 431642), (148, 274151), (188, 215821), (307, 132164), (614, 66082), (703, 57716), (893, 45436), (1228, 33041), (1406, 28858), (1739, 23332), (1786, 22718), (2812, 14429), (3478, 11666), (3572, 11359), (5833, 6956)]