40128

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:45

約数の個数: 56

約数和(自身を含む): 121920

約数和(自身を除く): 81792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 132, 152, 176, 192, 209, 228, 264, 304, 352, 418, 456, 528, 608, 627, 704, 836, 912, 1056, 1216, 1254, 1672, 1824, 2112, 2508, 3344, 3648, 5016, 6688, 10032, 13376, 20064, 40128]

約数ペア:

[(1, 40128), (2, 20064), (3, 13376), (4, 10032), (6, 6688), (8, 5016), (11, 3648), (12, 3344), (16, 2508), (19, 2112), (22, 1824), (24, 1672), (32, 1254), (33, 1216), (38, 1056), (44, 912), (48, 836), (57, 704), (64, 627), (66, 608), (76, 528), (88, 456), (96, 418), (114, 352), (132, 304), (152, 264), (176, 228), (192, 209)]