40945900

素因数分解:

$2^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{1699}}^1$

素因数の和:1954

約数の個数: 36

約数和(自身を含む): 89273800

約数和(自身を除く): 48327900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 241, 482, 964, 1205, 1699, 2410, 3398, 4820, 6025, 6796, 8495, 12050, 16990, 24100, 33980, 42475, 84950, 169900, 409459, 818918, 1637836, 2047295, 4094590, 8189180, 10236475, 20472950, 40945900]

約数ペア:

[(1, 40945900), (2, 20472950), (4, 10236475), (5, 8189180), (10, 4094590), (20, 2047295), (25, 1637836), (50, 818918), (100, 409459), (241, 169900), (482, 84950), (964, 42475), (1205, 33980), (1699, 24100), (2410, 16990), (3398, 12050), (4820, 8495), (6025, 6796)]