2528943560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{40193}}^1$

素因数の和:40239

約数の個数: 96

約数和(自身を含む): 6735710520

約数和(自身を除く): 4206766960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 968, 1144, 1210, 1430, 1573, 2420, 2860, 3146, 4840, 5720, 6292, 7865, 12584, 15730, 31460, 40193, 62920, 80386, 160772, 200965, 321544, 401930, 442123, 522509, 803860, 884246, 1045018, 1607720, 1768492, 2090036, 2210615, 2612545, 3536984, 4180072, 4421230, 4863353, 5225090, 5747599, 8842460, 9726706, 10450180, 11495198, 17684920, 19453412, 20900360, 22990396, 24316765, 28737995, 38906824, 45980792, 48633530, 57475990, 63223589, 97267060, 114951980, 126447178, 194534120, 229903960, 252894356, 316117945, 505788712, 632235890, 1264471780, 2528943560]

約数ペア:

[(1, 2528943560), (2, 1264471780), (4, 632235890), (5, 505788712), (8, 316117945), (10, 252894356), (11, 229903960), (13, 194534120), (20, 126447178), (22, 114951980), (26, 97267060), (40, 63223589), (44, 57475990), (52, 48633530), (55, 45980792), (65, 38906824), (88, 28737995), (104, 24316765), (110, 22990396), (121, 20900360), (130, 19453412), (143, 17684920), (220, 11495198), (242, 10450180), (260, 9726706), (286, 8842460), (440, 5747599), (484, 5225090), (520, 4863353), (572, 4421230), (605, 4180072), (715, 3536984), (968, 2612545), (1144, 2210615), (1210, 2090036), (1430, 1768492), (1573, 1607720), (2420, 1045018), (2860, 884246), (3146, 803860), (4840, 522509), (5720, 442123), (6292, 401930), (7865, 321544), (12584, 200965), (15730, 160772), (31460, 80386), (40193, 62920)]