84069140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 185431680

約数和(自身を除く): 101362540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 179, 230, 358, 460, 716, 895, 1021, 1790, 2042, 3580, 4084, 4117, 5105, 8234, 10210, 16468, 20420, 20585, 23483, 41170, 46966, 82340, 93932, 117415, 182759, 234830, 365518, 469660, 731036, 913795, 1827590, 3655180, 4203457, 8406914, 16813828, 21017285, 42034570, 84069140]

約数ペア:

[(1, 84069140), (2, 42034570), (4, 21017285), (5, 16813828), (10, 8406914), (20, 4203457), (23, 3655180), (46, 1827590), (92, 913795), (115, 731036), (179, 469660), (230, 365518), (358, 234830), (460, 182759), (716, 117415), (895, 93932), (1021, 82340), (1790, 46966), (2042, 41170), (3580, 23483), (4084, 20585), (4117, 20420), (5105, 16468), (8234, 10210)]