4388860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 11612160

約数和(自身を除く): 7223300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 47, 58, 70, 92, 94, 115, 116, 140, 145, 161, 188, 203, 230, 235, 290, 322, 329, 406, 460, 470, 580, 644, 658, 667, 805, 812, 940, 1015, 1081, 1316, 1334, 1363, 1610, 1645, 2030, 2162, 2668, 2726, 3220, 3290, 3335, 4060, 4324, 4669, 5405, 5452, 6580, 6670, 6815, 7567, 9338, 9541, 10810, 13340, 13630, 15134, 18676, 19082, 21620, 23345, 27260, 30268, 31349, 37835, 38164, 46690, 47705, 62698, 75670, 93380, 95410, 125396, 151340, 156745, 190820, 219443, 313490, 438886, 626980, 877772, 1097215, 2194430, 4388860]

約数ペア:

[(1, 4388860), (2, 2194430), (4, 1097215), (5, 877772), (7, 626980), (10, 438886), (14, 313490), (20, 219443), (23, 190820), (28, 156745), (29, 151340), (35, 125396), (46, 95410), (47, 93380), (58, 75670), (70, 62698), (92, 47705), (94, 46690), (115, 38164), (116, 37835), (140, 31349), (145, 30268), (161, 27260), (188, 23345), (203, 21620), (230, 19082), (235, 18676), (290, 15134), (322, 13630), (329, 13340), (406, 10810), (460, 9541), (470, 9338), (580, 7567), (644, 6815), (658, 6670), (667, 6580), (805, 5452), (812, 5405), (940, 4669), (1015, 4324), (1081, 4060), (1316, 3335), (1334, 3290), (1363, 3220), (1610, 2726), (1645, 2668), (2030, 2162)]