40217148

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 113836800

約数和(自身を除く): 73619652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 81, 94, 108, 114, 139, 141, 162, 171, 188, 228, 278, 282, 324, 342, 417, 423, 513, 556, 564, 684, 834, 846, 893, 1026, 1251, 1269, 1539, 1668, 1692, 1786, 2052, 2502, 2538, 2641, 2679, 3078, 3572, 3753, 3807, 5004, 5076, 5282, 5358, 6156, 6533, 7506, 7614, 7923, 8037, 10564, 10716, 11259, 13066, 15012, 15228, 15846, 16074, 19599, 22518, 23769, 24111, 26132, 31692, 32148, 39198, 45036, 47538, 48222, 58797, 71307, 72333, 78396, 95076, 96444, 117594, 124127, 142614, 144666, 176391, 213921, 235188, 248254, 285228, 289332, 352782, 372381, 427842, 496508, 529173, 705564, 744762, 855684, 1058346, 1117143, 1489524, 2116692, 2234286, 3351429, 4468572, 6702858, 10054287, 13405716, 20108574, 40217148]

約数ペア:

[(1, 40217148), (2, 20108574), (3, 13405716), (4, 10054287), (6, 6702858), (9, 4468572), (12, 3351429), (18, 2234286), (19, 2116692), (27, 1489524), (36, 1117143), (38, 1058346), (47, 855684), (54, 744762), (57, 705564), (76, 529173), (81, 496508), (94, 427842), (108, 372381), (114, 352782), (139, 289332), (141, 285228), (162, 248254), (171, 235188), (188, 213921), (228, 176391), (278, 144666), (282, 142614), (324, 124127), (342, 117594), (417, 96444), (423, 95076), (513, 78396), (556, 72333), (564, 71307), (684, 58797), (834, 48222), (846, 47538), (893, 45036), (1026, 39198), (1251, 32148), (1269, 31692), (1539, 26132), (1668, 24111), (1692, 23769), (1786, 22518), (2052, 19599), (2502, 16074), (2538, 15846), (2641, 15228), (2679, 15012), (3078, 13066), (3572, 11259), (3753, 10716), (3807, 10564), (5004, 8037), (5076, 7923), (5282, 7614), (5358, 7506), (6156, 6533)]