40211220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5077

約数の個数: 96

約数和(自身を含む): 135475200

約数和(自身を除く): 95263980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 5039, 7980, 10078, 15117, 20156, 25195, 30234, 35273, 50390, 60468, 70546, 75585, 95741, 100780, 105819, 141092, 151170, 176365, 191482, 211638, 287223, 302340, 352730, 382964, 423276, 478705, 529095, 574446, 670187, 705460, 957410, 1058190, 1148892, 1340374, 1436115, 1914820, 2010561, 2116380, 2680748, 2872230, 3350935, 4021122, 5744460, 6701870, 8042244, 10052805, 13403740, 20105610, 40211220]

約数ペア:

[(1, 40211220), (2, 20105610), (3, 13403740), (4, 10052805), (5, 8042244), (6, 6701870), (7, 5744460), (10, 4021122), (12, 3350935), (14, 2872230), (15, 2680748), (19, 2116380), (20, 2010561), (21, 1914820), (28, 1436115), (30, 1340374), (35, 1148892), (38, 1058190), (42, 957410), (57, 705460), (60, 670187), (70, 574446), (76, 529095), (84, 478705), (95, 423276), (105, 382964), (114, 352730), (133, 302340), (140, 287223), (190, 211638), (210, 191482), (228, 176365), (266, 151170), (285, 141092), (380, 105819), (399, 100780), (420, 95741), (532, 75585), (570, 70546), (665, 60468), (798, 50390), (1140, 35273), (1330, 30234), (1596, 25195), (1995, 20156), (2660, 15117), (3990, 10078), (5039, 7980)]