40023196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 77714560

約数和(自身を除く): 37691364

約数列:

[1, 2, 4, 19, 37, 38, 43, 74, 76, 86, 148, 172, 331, 662, 703, 817, 1324, 1406, 1591, 1634, 2812, 3182, 3268, 6289, 6364, 12247, 12578, 14233, 24494, 25156, 28466, 30229, 48988, 56932, 60458, 120916, 232693, 270427, 465386, 526621, 540854, 930772, 1053242, 1081708, 2106484, 10005799, 20011598, 40023196]

約数ペア:

[(1, 40023196), (2, 20011598), (4, 10005799), (19, 2106484), (37, 1081708), (38, 1053242), (43, 930772), (74, 540854), (76, 526621), (86, 465386), (148, 270427), (172, 232693), (331, 120916), (662, 60458), (703, 56932), (817, 48988), (1324, 30229), (1406, 28466), (1591, 25156), (1634, 24494), (2812, 14233), (3182, 12578), (3268, 12247), (6289, 6364)]