38372944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2083

約数の個数: 40

約数和(自身を含む): 79869888

約数和(自身を除く): 41496944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 1987, 2414, 3974, 4828, 7948, 9656, 15896, 19312, 31792, 33779, 67558, 135116, 141077, 270232, 282154, 540464, 564308, 1128616, 2257232, 2398309, 4796618, 9593236, 19186472, 38372944]

約数ペア:

[(1, 38372944), (2, 19186472), (4, 9593236), (8, 4796618), (16, 2398309), (17, 2257232), (34, 1128616), (68, 564308), (71, 540464), (136, 282154), (142, 270232), (272, 141077), (284, 135116), (568, 67558), (1136, 33779), (1207, 31792), (1987, 19312), (2414, 15896), (3974, 9656), (4828, 7948)]