4105085440

素因数分解:

$2^9\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4231}}^1$

素因数の和:4633

約数の個数: 80

約数和(自身を含む): 9870886080

約数和(自身を除く): 5765800640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 379, 512, 640, 758, 1280, 1516, 1895, 2560, 3032, 3790, 4231, 6064, 7580, 8462, 12128, 15160, 16924, 21155, 24256, 30320, 33848, 42310, 48512, 60640, 67696, 84620, 97024, 121280, 135392, 169240, 194048, 242560, 270784, 338480, 485120, 541568, 676960, 970240, 1083136, 1353920, 1603549, 2166272, 2707840, 3207098, 5415680, 6414196, 8017745, 10831360, 12828392, 16035490, 25656784, 32070980, 51313568, 64141960, 102627136, 128283920, 205254272, 256567840, 410508544, 513135680, 821017088, 1026271360, 2052542720, 4105085440]

約数ペア:

[(1, 4105085440), (2, 2052542720), (4, 1026271360), (5, 821017088), (8, 513135680), (10, 410508544), (16, 256567840), (20, 205254272), (32, 128283920), (40, 102627136), (64, 64141960), (80, 51313568), (128, 32070980), (160, 25656784), (256, 16035490), (320, 12828392), (379, 10831360), (512, 8017745), (640, 6414196), (758, 5415680), (1280, 3207098), (1516, 2707840), (1895, 2166272), (2560, 1603549), (3032, 1353920), (3790, 1083136), (4231, 970240), (6064, 676960), (7580, 541568), (8462, 485120), (12128, 338480), (15160, 270784), (16924, 242560), (21155, 194048), (24256, 169240), (30320, 135392), (33848, 121280), (42310, 97024), (48512, 84620), (60640, 67696)]