38506920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16889}}^1$

素因数の和:16922

約数の個数: 64

約数和(自身を含む): 121608000

約数和(自身を除く): 83101080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 16889, 33778, 50667, 67556, 84445, 101334, 135112, 168890, 202668, 253335, 320891, 337780, 405336, 506670, 641782, 675560, 962673, 1013340, 1283564, 1604455, 1925346, 2026680, 2567128, 3208910, 3850692, 4813365, 6417820, 7701384, 9626730, 12835640, 19253460, 38506920]

約数ペア:

[(1, 38506920), (2, 19253460), (3, 12835640), (4, 9626730), (5, 7701384), (6, 6417820), (8, 4813365), (10, 3850692), (12, 3208910), (15, 2567128), (19, 2026680), (20, 1925346), (24, 1604455), (30, 1283564), (38, 1013340), (40, 962673), (57, 675560), (60, 641782), (76, 506670), (95, 405336), (114, 337780), (120, 320891), (152, 253335), (190, 202668), (228, 168890), (285, 135112), (380, 101334), (456, 84445), (570, 67556), (760, 50667), (1140, 33778), (2280, 16889)]