48558320

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 116992512

約数和(自身を除く): 68434192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 83, 103, 142, 166, 206, 284, 332, 355, 412, 415, 515, 568, 664, 710, 824, 830, 1030, 1136, 1328, 1420, 1648, 1660, 2060, 2840, 3320, 4120, 5680, 5893, 6640, 7313, 8240, 8549, 11786, 14626, 17098, 23572, 29252, 29465, 34196, 36565, 42745, 47144, 58504, 58930, 68392, 73130, 85490, 94288, 117008, 117860, 136784, 146260, 170980, 235720, 292520, 341960, 471440, 585040, 606979, 683920, 1213958, 2427916, 3034895, 4855832, 6069790, 9711664, 12139580, 24279160, 48558320]

約数ペア:

[(1, 48558320), (2, 24279160), (4, 12139580), (5, 9711664), (8, 6069790), (10, 4855832), (16, 3034895), (20, 2427916), (40, 1213958), (71, 683920), (80, 606979), (83, 585040), (103, 471440), (142, 341960), (166, 292520), (206, 235720), (284, 170980), (332, 146260), (355, 136784), (412, 117860), (415, 117008), (515, 94288), (568, 85490), (664, 73130), (710, 68392), (824, 58930), (830, 58504), (1030, 47144), (1136, 42745), (1328, 36565), (1420, 34196), (1648, 29465), (1660, 29252), (2060, 23572), (2840, 17098), (3320, 14626), (4120, 11786), (5680, 8549), (5893, 8240), (6640, 7313)]