23765120

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 57723840

約数和(自身を除く): 33958720

約数列:

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

約数ペア:

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