84318040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 194594400

約数和(自身を除く): 110276360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 109, 166, 218, 233, 332, 415, 436, 466, 545, 664, 830, 872, 932, 1090, 1165, 1660, 1864, 2180, 2330, 3320, 4360, 4660, 9047, 9320, 18094, 19339, 25397, 36188, 38678, 45235, 50794, 72376, 77356, 90470, 96695, 101588, 126985, 154712, 180940, 193390, 203176, 253970, 361880, 386780, 507940, 773560, 1015880, 2107951, 4215902, 8431804, 10539755, 16863608, 21079510, 42159020, 84318040]

約数ペア:

[(1, 84318040), (2, 42159020), (4, 21079510), (5, 16863608), (8, 10539755), (10, 8431804), (20, 4215902), (40, 2107951), (83, 1015880), (109, 773560), (166, 507940), (218, 386780), (233, 361880), (332, 253970), (415, 203176), (436, 193390), (466, 180940), (545, 154712), (664, 126985), (830, 101588), (872, 96695), (932, 90470), (1090, 77356), (1165, 72376), (1660, 50794), (1864, 45235), (2180, 38678), (2330, 36188), (3320, 25397), (4360, 19339), (4660, 18094), (9047, 9320)]