26603720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4651}}^1$

素因数の和:4686

約数の個数: 64

約数和(自身を含む): 70338240

約数和(自身を除く): 43734520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 4651, 5720, 9302, 18604, 23255, 37208, 46510, 51161, 60463, 93020, 102322, 120926, 186040, 204644, 241852, 255805, 302315, 409288, 483704, 511610, 604630, 665093, 1023220, 1209260, 1330186, 2046440, 2418520, 2660372, 3325465, 5320744, 6650930, 13301860, 26603720]

約数ペア:

[(1, 26603720), (2, 13301860), (4, 6650930), (5, 5320744), (8, 3325465), (10, 2660372), (11, 2418520), (13, 2046440), (20, 1330186), (22, 1209260), (26, 1023220), (40, 665093), (44, 604630), (52, 511610), (55, 483704), (65, 409288), (88, 302315), (104, 255805), (110, 241852), (130, 204644), (143, 186040), (220, 120926), (260, 102322), (286, 93020), (440, 60463), (520, 51161), (572, 46510), (715, 37208), (1144, 23255), (1430, 18604), (2860, 9302), (4651, 5720)]