23243460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20389}}^1$

素因数の和:20420

約数の個数: 48

約数和(自身を含む): 68510400

約数和(自身を除く): 45266940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 20389, 40778, 61167, 81556, 101945, 122334, 203890, 244668, 305835, 387391, 407780, 611670, 774782, 1162173, 1223340, 1549564, 1936955, 2324346, 3873910, 4648692, 5810865, 7747820, 11621730, 23243460]

約数ペア:

[(1, 23243460), (2, 11621730), (3, 7747820), (4, 5810865), (5, 4648692), (6, 3873910), (10, 2324346), (12, 1936955), (15, 1549564), (19, 1223340), (20, 1162173), (30, 774782), (38, 611670), (57, 407780), (60, 387391), (76, 305835), (95, 244668), (114, 203890), (190, 122334), (228, 101945), (285, 81556), (380, 61167), (570, 40778), (1140, 20389)]