39773460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 78767340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 139, 190, 228, 251, 278, 285, 380, 417, 502, 556, 570, 695, 753, 834, 1004, 1140, 1255, 1390, 1506, 1668, 2085, 2510, 2641, 2780, 3012, 3765, 4170, 4769, 5020, 5282, 7530, 7923, 8340, 9538, 10564, 13205, 14307, 15060, 15846, 19076, 23845, 26410, 28614, 31692, 34889, 39615, 47690, 52820, 57228, 69778, 71535, 79230, 95380, 104667, 139556, 143070, 158460, 174445, 209334, 286140, 348890, 418668, 523335, 662891, 697780, 1046670, 1325782, 1988673, 2093340, 2651564, 3314455, 3977346, 6628910, 7954692, 9943365, 13257820, 19886730, 39773460]

約数ペア:

[(1, 39773460), (2, 19886730), (3, 13257820), (4, 9943365), (5, 7954692), (6, 6628910), (10, 3977346), (12, 3314455), (15, 2651564), (19, 2093340), (20, 1988673), (30, 1325782), (38, 1046670), (57, 697780), (60, 662891), (76, 523335), (95, 418668), (114, 348890), (139, 286140), (190, 209334), (228, 174445), (251, 158460), (278, 143070), (285, 139556), (380, 104667), (417, 95380), (502, 79230), (556, 71535), (570, 69778), (695, 57228), (753, 52820), (834, 47690), (1004, 39615), (1140, 34889), (1255, 31692), (1390, 28614), (1506, 26410), (1668, 23845), (2085, 19076), (2510, 15846), (2641, 15060), (2780, 14307), (3012, 13205), (3765, 10564), (4170, 9538), (4769, 8340), (5020, 7923), (5282, 7530)]