47521120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17471}}^1$

素因数の和:17503

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 71358368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 17471, 34942, 69884, 87355, 139768, 174710, 279536, 297007, 349420, 559072, 594014, 698840, 1188028, 1397680, 1485035, 2376056, 2795360, 2970070, 4752112, 5940140, 9504224, 11880280, 23760560, 47521120]

約数ペア:

[(1, 47521120), (2, 23760560), (4, 11880280), (5, 9504224), (8, 5940140), (10, 4752112), (16, 2970070), (17, 2795360), (20, 2376056), (32, 1485035), (34, 1397680), (40, 1188028), (68, 698840), (80, 594014), (85, 559072), (136, 349420), (160, 297007), (170, 279536), (272, 174710), (340, 139768), (544, 87355), (680, 69884), (1360, 34942), (2720, 17471)]