47530240

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 115674048

約数和(自身を除く): 68143808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 523, 568, 640, 710, 1046, 1136, 1280, 1420, 2092, 2272, 2615, 2840, 4184, 4544, 5230, 5680, 8368, 9088, 10460, 11360, 16736, 18176, 20920, 22720, 33472, 37133, 41840, 45440, 66944, 74266, 83680, 90880, 133888, 148532, 167360, 185665, 297064, 334720, 371330, 594128, 669440, 742660, 1188256, 1485320, 2376512, 2970640, 4753024, 5941280, 9506048, 11882560, 23765120, 47530240]

約数ペア:

[(1, 47530240), (2, 23765120), (4, 11882560), (5, 9506048), (8, 5941280), (10, 4753024), (16, 2970640), (20, 2376512), (32, 1485320), (40, 1188256), (64, 742660), (71, 669440), (80, 594128), (128, 371330), (142, 334720), (160, 297064), (256, 185665), (284, 167360), (320, 148532), (355, 133888), (523, 90880), (568, 83680), (640, 74266), (710, 66944), (1046, 45440), (1136, 41840), (1280, 37133), (1420, 33472), (2092, 22720), (2272, 20920), (2615, 18176), (2840, 16736), (4184, 11360), (4544, 10460), (5230, 9088), (5680, 8368)]