38859420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 117573120

約数和(自身を除く): 78713700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 971, 1334, 1380, 1740, 1942, 2001, 2668, 2913, 3335, 3884, 4002, 4855, 5826, 6670, 8004, 9710, 10005, 11652, 13340, 14565, 19420, 20010, 22333, 28159, 29130, 40020, 44666, 56318, 58260, 66999, 84477, 89332, 111665, 112636, 133998, 140795, 168954, 223330, 267996, 281590, 334995, 337908, 422385, 446660, 563180, 647657, 669990, 844770, 1295314, 1339980, 1689540, 1942971, 2590628, 3238285, 3885942, 6476570, 7771884, 9714855, 12953140, 19429710, 38859420]

約数ペア:

[(1, 38859420), (2, 19429710), (3, 12953140), (4, 9714855), (5, 7771884), (6, 6476570), (10, 3885942), (12, 3238285), (15, 2590628), (20, 1942971), (23, 1689540), (29, 1339980), (30, 1295314), (46, 844770), (58, 669990), (60, 647657), (69, 563180), (87, 446660), (92, 422385), (115, 337908), (116, 334995), (138, 281590), (145, 267996), (174, 223330), (230, 168954), (276, 140795), (290, 133998), (345, 112636), (348, 111665), (435, 89332), (460, 84477), (580, 66999), (667, 58260), (690, 56318), (870, 44666), (971, 40020), (1334, 29130), (1380, 28159), (1740, 22333), (1942, 20010), (2001, 19420), (2668, 14565), (2913, 13340), (3335, 11652), (3884, 10005), (4002, 9710), (4855, 8004), (5826, 6670)]