4648760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 11335680

約数和(自身を除く): 6686920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 163, 184, 230, 248, 310, 326, 460, 620, 652, 713, 815, 920, 1240, 1304, 1426, 1630, 2852, 3260, 3565, 3749, 5053, 5704, 6520, 7130, 7498, 10106, 14260, 14996, 18745, 20212, 25265, 28520, 29992, 37490, 40424, 50530, 74980, 101060, 116219, 149960, 202120, 232438, 464876, 581095, 929752, 1162190, 2324380, 4648760]

約数ペア:

[(1, 4648760), (2, 2324380), (4, 1162190), (5, 929752), (8, 581095), (10, 464876), (20, 232438), (23, 202120), (31, 149960), (40, 116219), (46, 101060), (62, 74980), (92, 50530), (115, 40424), (124, 37490), (155, 29992), (163, 28520), (184, 25265), (230, 20212), (248, 18745), (310, 14996), (326, 14260), (460, 10106), (620, 7498), (652, 7130), (713, 6520), (815, 5704), (920, 5053), (1240, 3749), (1304, 3565), (1426, 3260), (1630, 2852)]