1157341760

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{40637}}^1$

素因数の和:40743

約数の個数: 56

約数和(自身を含む): 2786954040

約数和(自身を除く): 1629612280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 14240, 28480, 40637, 81274, 162548, 203185, 325096, 406370, 650192, 812740, 1300384, 1625480, 2600768, 3250960, 3616693, 6501920, 7233386, 13003840, 14466772, 18083465, 28933544, 36166930, 57867088, 72333860, 115734176, 144667720, 231468352, 289335440, 578670880, 1157341760]

約数ペア:

[(1, 1157341760), (2, 578670880), (4, 289335440), (5, 231468352), (8, 144667720), (10, 115734176), (16, 72333860), (20, 57867088), (32, 36166930), (40, 28933544), (64, 18083465), (80, 14466772), (89, 13003840), (160, 7233386), (178, 6501920), (320, 3616693), (356, 3250960), (445, 2600768), (712, 1625480), (890, 1300384), (1424, 812740), (1780, 650192), (2848, 406370), (3560, 325096), (5696, 203185), (7120, 162548), (14240, 81274), (28480, 40637)]