13778480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5939}}^1$

素因数の和:5981

約数の個数: 40

約数和(自身を含む): 33145200

約数和(自身を除く): 19366720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5939, 11878, 23756, 29695, 47512, 59390, 95024, 118780, 172231, 237560, 344462, 475120, 688924, 861155, 1377848, 1722310, 2755696, 3444620, 6889240, 13778480]

約数ペア:

[(1, 13778480), (2, 6889240), (4, 3444620), (5, 2755696), (8, 1722310), (10, 1377848), (16, 861155), (20, 688924), (29, 475120), (40, 344462), (58, 237560), (80, 172231), (116, 118780), (145, 95024), (232, 59390), (290, 47512), (464, 29695), (580, 23756), (1160, 11878), (2320, 5939)]