202308760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 469022400

約数和(自身を除く): 266713640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 281, 328, 410, 439, 562, 820, 878, 1124, 1405, 1640, 1756, 2195, 2248, 2810, 3512, 4390, 5620, 8780, 11240, 11521, 17560, 17999, 23042, 35998, 46084, 57605, 71996, 89995, 92168, 115210, 123359, 143992, 179990, 230420, 246718, 359980, 460840, 493436, 616795, 719960, 986872, 1233590, 2467180, 4934360, 5057719, 10115438, 20230876, 25288595, 40461752, 50577190, 101154380, 202308760]

約数ペア:

[(1, 202308760), (2, 101154380), (4, 50577190), (5, 40461752), (8, 25288595), (10, 20230876), (20, 10115438), (40, 5057719), (41, 4934360), (82, 2467180), (164, 1233590), (205, 986872), (281, 719960), (328, 616795), (410, 493436), (439, 460840), (562, 359980), (820, 246718), (878, 230420), (1124, 179990), (1405, 143992), (1640, 123359), (1756, 115210), (2195, 92168), (2248, 89995), (2810, 71996), (3512, 57605), (4390, 46084), (5620, 35998), (8780, 23042), (11240, 17999), (11521, 17560)]