23408140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 57121344

約数和(自身を除く): 33713204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 2741, 4270, 5482, 8540, 10964, 13705, 19187, 27410, 38374, 54820, 76748, 95935, 167201, 191870, 334402, 383740, 668804, 836005, 1170407, 1672010, 2340814, 3344020, 4681628, 5852035, 11704070, 23408140]

約数ペア:

[(1, 23408140), (2, 11704070), (4, 5852035), (5, 4681628), (7, 3344020), (10, 2340814), (14, 1672010), (20, 1170407), (28, 836005), (35, 668804), (61, 383740), (70, 334402), (122, 191870), (140, 167201), (244, 95935), (305, 76748), (427, 54820), (610, 38374), (854, 27410), (1220, 19187), (1708, 13705), (2135, 10964), (2741, 8540), (4270, 5482)]