39840444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 119168000

約数和(自身を除く): 79327556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 151, 189, 252, 302, 349, 378, 453, 604, 698, 756, 906, 1047, 1057, 1359, 1396, 1812, 2094, 2114, 2443, 2718, 3141, 3171, 4077, 4188, 4228, 4886, 5436, 6282, 6342, 7329, 8154, 9423, 9513, 9772, 12564, 12684, 14658, 16308, 18846, 19026, 21987, 28539, 29316, 37692, 38052, 43974, 52699, 57078, 65961, 87948, 105398, 114156, 131922, 158097, 210796, 263844, 316194, 368893, 474291, 632388, 737786, 948582, 1106679, 1422873, 1475572, 1897164, 2213358, 2845746, 3320037, 4426716, 5691492, 6640074, 9960111, 13280148, 19920222, 39840444]

約数ペア:

[(1, 39840444), (2, 19920222), (3, 13280148), (4, 9960111), (6, 6640074), (7, 5691492), (9, 4426716), (12, 3320037), (14, 2845746), (18, 2213358), (21, 1897164), (27, 1475572), (28, 1422873), (36, 1106679), (42, 948582), (54, 737786), (63, 632388), (84, 474291), (108, 368893), (126, 316194), (151, 263844), (189, 210796), (252, 158097), (302, 131922), (349, 114156), (378, 105398), (453, 87948), (604, 65961), (698, 57078), (756, 52699), (906, 43974), (1047, 38052), (1057, 37692), (1359, 29316), (1396, 28539), (1812, 21987), (2094, 19026), (2114, 18846), (2443, 16308), (2718, 14658), (3141, 12684), (3171, 12564), (4077, 9772), (4188, 9513), (4228, 9423), (4886, 8154), (5436, 7329), (6282, 6342)]