40027572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 108

約数和(自身を含む): 113857380

約数和(自身を除く): 73829808

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 89, 93, 117, 124, 156, 178, 186, 234, 267, 279, 356, 372, 403, 468, 534, 558, 801, 806, 961, 1068, 1116, 1157, 1209, 1602, 1612, 1922, 2314, 2418, 2759, 2883, 3204, 3471, 3627, 3844, 4628, 4836, 5518, 5766, 6942, 7254, 8277, 8649, 10413, 11036, 11532, 12493, 13884, 14508, 16554, 17298, 20826, 24831, 24986, 33108, 34596, 35867, 37479, 41652, 49662, 49972, 71734, 74958, 85529, 99324, 107601, 112437, 143468, 149916, 171058, 215202, 224874, 256587, 322803, 342116, 430404, 449748, 513174, 645606, 769761, 1026348, 1111877, 1291212, 1539522, 2223754, 3079044, 3335631, 4447508, 6671262, 10006893, 13342524, 20013786, 40027572]

約数ペア:

[(1, 40027572), (2, 20013786), (3, 13342524), (4, 10006893), (6, 6671262), (9, 4447508), (12, 3335631), (13, 3079044), (18, 2223754), (26, 1539522), (31, 1291212), (36, 1111877), (39, 1026348), (52, 769761), (62, 645606), (78, 513174), (89, 449748), (93, 430404), (117, 342116), (124, 322803), (156, 256587), (178, 224874), (186, 215202), (234, 171058), (267, 149916), (279, 143468), (356, 112437), (372, 107601), (403, 99324), (468, 85529), (534, 74958), (558, 71734), (801, 49972), (806, 49662), (961, 41652), (1068, 37479), (1116, 35867), (1157, 34596), (1209, 33108), (1602, 24986), (1612, 24831), (1922, 20826), (2314, 17298), (2418, 16554), (2759, 14508), (2883, 13884), (3204, 12493), (3471, 11532), (3627, 11036), (3844, 10413), (4628, 8649), (4836, 8277), (5518, 7254), (5766, 6942)]