40073992

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3209}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 86284800

約数和(自身を除く): 46210808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 3209, 6244, 6418, 12488, 12836, 22463, 25672, 44926, 89852, 179704, 715607, 1431214, 2862428, 5009249, 5724856, 10018498, 20036996, 40073992]

約数ペア:

[(1, 40073992), (2, 20036996), (4, 10018498), (7, 5724856), (8, 5009249), (14, 2862428), (28, 1431214), (56, 715607), (223, 179704), (446, 89852), (892, 44926), (1561, 25672), (1784, 22463), (3122, 12836), (3209, 12488), (6244, 6418)]