40991202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2879}}^1$

素因数の和:3007

約数の個数: 48

約数和(自身を含む): 102435840

約数和(自身を除く): 61444638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 2879, 4746, 5758, 7119, 8637, 14238, 17274, 20153, 25911, 40306, 51822, 60459, 120918, 181377, 325327, 362754, 650654, 975981, 1951962, 2277289, 2927943, 4554578, 5855886, 6831867, 13663734, 20495601, 40991202]

約数ペア:

[(1, 40991202), (2, 20495601), (3, 13663734), (6, 6831867), (7, 5855886), (9, 4554578), (14, 2927943), (18, 2277289), (21, 1951962), (42, 975981), (63, 650654), (113, 362754), (126, 325327), (226, 181377), (339, 120918), (678, 60459), (791, 51822), (1017, 40306), (1582, 25911), (2034, 20153), (2373, 17274), (2879, 14238), (4746, 8637), (5758, 7119)]