40748692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 79119040

約数和(自身を除く): 38370348

約数列:

[1, 2, 4, 19, 37, 38, 43, 74, 76, 86, 148, 172, 337, 674, 703, 817, 1348, 1406, 1591, 1634, 2812, 3182, 3268, 6364, 6403, 12469, 12806, 14491, 24938, 25612, 28982, 30229, 49876, 57964, 60458, 120916, 236911, 275329, 473822, 536167, 550658, 947644, 1072334, 1101316, 2144668, 10187173, 20374346, 40748692]

約数ペア:

[(1, 40748692), (2, 20374346), (4, 10187173), (19, 2144668), (37, 1101316), (38, 1072334), (43, 947644), (74, 550658), (76, 536167), (86, 473822), (148, 275329), (172, 236911), (337, 120916), (674, 60458), (703, 57964), (817, 49876), (1348, 30229), (1406, 28982), (1591, 25612), (1634, 24938), (2812, 14491), (3182, 12806), (3268, 12469), (6364, 6403)]