40295504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 83223840

約数和(自身を除く): 42928336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 1597, 3154, 3194, 6308, 6388, 12616, 12776, 25232, 25552, 30343, 60686, 121372, 132551, 242744, 265102, 485488, 530204, 1060408, 2120816, 2518469, 5036938, 10073876, 20147752, 40295504]

約数ペア:

[(1, 40295504), (2, 20147752), (4, 10073876), (8, 5036938), (16, 2518469), (19, 2120816), (38, 1060408), (76, 530204), (83, 485488), (152, 265102), (166, 242744), (304, 132551), (332, 121372), (664, 60686), (1328, 30343), (1577, 25552), (1597, 25232), (3154, 12776), (3194, 12616), (6308, 6388)]