78994880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10733}}^1$

素因数の和:10773

約数の個数: 56

約数和(自身を含む): 196303392

約数和(自身を除く): 117308512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 10733, 21466, 42932, 53665, 85864, 107330, 171728, 214660, 246859, 343456, 429320, 493718, 686912, 858640, 987436, 1234295, 1717280, 1974872, 2468590, 3434560, 3949744, 4937180, 7899488, 9874360, 15798976, 19748720, 39497440, 78994880]

約数ペア:

[(1, 78994880), (2, 39497440), (4, 19748720), (5, 15798976), (8, 9874360), (10, 7899488), (16, 4937180), (20, 3949744), (23, 3434560), (32, 2468590), (40, 1974872), (46, 1717280), (64, 1234295), (80, 987436), (92, 858640), (115, 686912), (160, 493718), (184, 429320), (230, 343456), (320, 246859), (368, 214660), (460, 171728), (736, 107330), (920, 85864), (1472, 53665), (1840, 42932), (3680, 21466), (7360, 10733)]