7244240

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 17061408

約数和(自身を除く): 9817168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1091, 1328, 1660, 2182, 3320, 4364, 5455, 6640, 8728, 10910, 17456, 21820, 43640, 87280, 90553, 181106, 362212, 452765, 724424, 905530, 1448848, 1811060, 3622120, 7244240]

約数ペア:

[(1, 7244240), (2, 3622120), (4, 1811060), (5, 1448848), (8, 905530), (10, 724424), (16, 452765), (20, 362212), (40, 181106), (80, 90553), (83, 87280), (166, 43640), (332, 21820), (415, 17456), (664, 10910), (830, 8728), (1091, 6640), (1328, 5455), (1660, 4364), (2182, 3320)]