11564480

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 56

約数和(自身を含む): 27980640

約数和(自身を除く): 16416160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 509, 568, 710, 1018, 1136, 1420, 2036, 2272, 2545, 2840, 4072, 4544, 5090, 5680, 8144, 10180, 11360, 16288, 20360, 22720, 32576, 36139, 40720, 72278, 81440, 144556, 162880, 180695, 289112, 361390, 578224, 722780, 1156448, 1445560, 2312896, 2891120, 5782240, 11564480]

約数ペア:

[(1, 11564480), (2, 5782240), (4, 2891120), (5, 2312896), (8, 1445560), (10, 1156448), (16, 722780), (20, 578224), (32, 361390), (40, 289112), (64, 180695), (71, 162880), (80, 144556), (142, 81440), (160, 72278), (284, 40720), (320, 36139), (355, 32576), (509, 22720), (568, 20360), (710, 16288), (1018, 11360), (1136, 10180), (1420, 8144), (2036, 5680), (2272, 5090), (2545, 4544), (2840, 4072)]