40077870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 110799360

約数和(自身を除く): 70721490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1373, 1390, 1946, 2085, 2746, 2919, 4119, 4170, 4865, 5838, 6865, 8238, 9611, 9730, 13730, 14595, 19222, 20595, 28833, 29190, 41190, 48055, 57666, 96110, 144165, 190847, 288330, 381694, 572541, 954235, 1145082, 1335929, 1908470, 2671858, 2862705, 4007787, 5725410, 6679645, 8015574, 13359290, 20038935, 40077870]

約数ペア:

[(1, 40077870), (2, 20038935), (3, 13359290), (5, 8015574), (6, 6679645), (7, 5725410), (10, 4007787), (14, 2862705), (15, 2671858), (21, 1908470), (30, 1335929), (35, 1145082), (42, 954235), (70, 572541), (105, 381694), (139, 288330), (210, 190847), (278, 144165), (417, 96110), (695, 57666), (834, 48055), (973, 41190), (1373, 29190), (1390, 28833), (1946, 20595), (2085, 19222), (2746, 14595), (2919, 13730), (4119, 9730), (4170, 9611), (4865, 8238), (5838, 6865)]