40603936

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 82668600

約数和(自身を除く): 42064664

約数列:

[1, 2, 4, 8, 16, 32, 53, 89, 106, 178, 212, 269, 356, 424, 538, 712, 848, 1076, 1424, 1696, 2152, 2848, 4304, 4717, 8608, 9434, 14257, 18868, 23941, 28514, 37736, 47882, 57028, 75472, 95764, 114056, 150944, 191528, 228112, 383056, 456224, 766112, 1268873, 2537746, 5075492, 10150984, 20301968, 40603936]

約数ペア:

[(1, 40603936), (2, 20301968), (4, 10150984), (8, 5075492), (16, 2537746), (32, 1268873), (53, 766112), (89, 456224), (106, 383056), (178, 228112), (212, 191528), (269, 150944), (356, 114056), (424, 95764), (538, 75472), (712, 57028), (848, 47882), (1076, 37736), (1424, 28514), (1696, 23941), (2152, 18868), (2848, 14257), (4304, 9434), (4717, 8608)]