71498720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19429}}^1$

素因数の和:19467

約数の個数: 48

約数和(自身を含む): 176268960

約数和(自身を除く): 104770240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 19429, 38858, 77716, 97145, 155432, 194290, 310864, 388580, 446867, 621728, 777160, 893734, 1554320, 1787468, 2234335, 3108640, 3574936, 4468670, 7149872, 8937340, 14299744, 17874680, 35749360, 71498720]

約数ペア:

[(1, 71498720), (2, 35749360), (4, 17874680), (5, 14299744), (8, 8937340), (10, 7149872), (16, 4468670), (20, 3574936), (23, 3108640), (32, 2234335), (40, 1787468), (46, 1554320), (80, 893734), (92, 777160), (115, 621728), (160, 446867), (184, 388580), (230, 310864), (368, 194290), (460, 155432), (736, 97145), (920, 77716), (1840, 38858), (3680, 19429)]