40531198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 67110912

約数和(自身を除く): 26579714

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 661, 713, 989, 1322, 1333, 1426, 1978, 2666, 15203, 20491, 28423, 30406, 30659, 40982, 56846, 61318, 471293, 653729, 881113, 942586, 1307458, 1762226, 20265599, 40531198]

約数ペア:

[(1, 40531198), (2, 20265599), (23, 1762226), (31, 1307458), (43, 942586), (46, 881113), (62, 653729), (86, 471293), (661, 61318), (713, 56846), (989, 40982), (1322, 30659), (1333, 30406), (1426, 28423), (1978, 20491), (2666, 15203)]