40084758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4027}}^1$

素因数の和:4121

約数の個数: 48

約数和(自身を含む): 100538880

約数和(自身を除く): 60454122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4027, 4977, 8054, 9954, 12081, 24162, 28189, 36243, 56378, 72486, 84567, 169134, 253701, 318133, 507402, 636266, 954399, 1908798, 2226931, 2863197, 4453862, 5726394, 6680793, 13361586, 20042379, 40084758]

約数ペア:

[(1, 40084758), (2, 20042379), (3, 13361586), (6, 6680793), (7, 5726394), (9, 4453862), (14, 2863197), (18, 2226931), (21, 1908798), (42, 954399), (63, 636266), (79, 507402), (126, 318133), (158, 253701), (237, 169134), (474, 84567), (553, 72486), (711, 56378), (1106, 36243), (1422, 28189), (1659, 24162), (3318, 12081), (4027, 9954), (4977, 8054)]