4727680

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 11566800

約数和(自身を除く): 6839120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 89, 128, 160, 166, 178, 320, 332, 356, 415, 445, 640, 664, 712, 830, 890, 1328, 1424, 1660, 1780, 2656, 2848, 3320, 3560, 5312, 5696, 6640, 7120, 7387, 10624, 11392, 13280, 14240, 14774, 26560, 28480, 29548, 36935, 53120, 56960, 59096, 73870, 118192, 147740, 236384, 295480, 472768, 590960, 945536, 1181920, 2363840, 4727680]

約数ペア:

[(1, 4727680), (2, 2363840), (4, 1181920), (5, 945536), (8, 590960), (10, 472768), (16, 295480), (20, 236384), (32, 147740), (40, 118192), (64, 73870), (80, 59096), (83, 56960), (89, 53120), (128, 36935), (160, 29548), (166, 28480), (178, 26560), (320, 14774), (332, 14240), (356, 13280), (415, 11392), (445, 10624), (640, 7387), (664, 7120), (712, 6640), (830, 5696), (890, 5312), (1328, 3560), (1424, 3320), (1660, 2848), (1780, 2656)]