22763140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 28947260

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 1619, 2812, 3238, 3515, 6476, 7030, 8095, 14060, 16190, 30761, 32380, 59903, 61522, 119806, 123044, 153805, 239612, 299515, 307610, 599030, 615220, 1138157, 1198060, 2276314, 4552628, 5690785, 11381570, 22763140]

約数ペア:

[(1, 22763140), (2, 11381570), (4, 5690785), (5, 4552628), (10, 2276314), (19, 1198060), (20, 1138157), (37, 615220), (38, 599030), (74, 307610), (76, 299515), (95, 239612), (148, 153805), (185, 123044), (190, 119806), (370, 61522), (380, 59903), (703, 32380), (740, 30761), (1406, 16190), (1619, 14060), (2812, 8095), (3238, 7030), (3515, 6476)]