47263280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 114260544

約数和(自身を除く): 66997264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 142, 157, 212, 265, 284, 314, 355, 424, 530, 568, 628, 710, 785, 848, 1060, 1136, 1256, 1420, 1570, 2120, 2512, 2840, 3140, 3763, 4240, 5680, 6280, 7526, 8321, 11147, 12560, 15052, 16642, 18815, 22294, 30104, 33284, 37630, 41605, 44588, 55735, 60208, 66568, 75260, 83210, 89176, 111470, 133136, 150520, 166420, 178352, 222940, 301040, 332840, 445880, 590791, 665680, 891760, 1181582, 2363164, 2953955, 4726328, 5907910, 9452656, 11815820, 23631640, 47263280]

約数ペア:

[(1, 47263280), (2, 23631640), (4, 11815820), (5, 9452656), (8, 5907910), (10, 4726328), (16, 2953955), (20, 2363164), (40, 1181582), (53, 891760), (71, 665680), (80, 590791), (106, 445880), (142, 332840), (157, 301040), (212, 222940), (265, 178352), (284, 166420), (314, 150520), (355, 133136), (424, 111470), (530, 89176), (568, 83210), (628, 75260), (710, 66568), (785, 60208), (848, 55735), (1060, 44588), (1136, 41605), (1256, 37630), (1420, 33284), (1570, 30104), (2120, 22294), (2512, 18815), (2840, 16642), (3140, 15052), (3763, 12560), (4240, 11147), (5680, 8321), (6280, 7526)]