40761658

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 73338624

約数和(自身を除く): 32576966

約数列:

[1, 2, 7, 14, 23, 46, 161, 277, 322, 457, 554, 914, 1939, 3199, 3878, 6371, 6398, 10511, 12742, 21022, 44597, 73577, 89194, 126589, 147154, 253178, 886123, 1772246, 2911547, 5823094, 20380829, 40761658]

約数ペア:

[(1, 40761658), (2, 20380829), (7, 5823094), (14, 2911547), (23, 1772246), (46, 886123), (161, 253178), (277, 147154), (322, 126589), (457, 89194), (554, 73577), (914, 44597), (1939, 21022), (3199, 12742), (3878, 10511), (6371, 6398)]