41886040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 108345600

約数和(自身を除く): 66459560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 659, 908, 1135, 1318, 1589, 1816, 2270, 2636, 3178, 3295, 4540, 4613, 5272, 6356, 6590, 7945, 9080, 9226, 12712, 13180, 15890, 18452, 23065, 26360, 31780, 36904, 46130, 63560, 92260, 149593, 184520, 299186, 598372, 747965, 1047151, 1196744, 1495930, 2094302, 2991860, 4188604, 5235755, 5983720, 8377208, 10471510, 20943020, 41886040]

約数ペア:

[(1, 41886040), (2, 20943020), (4, 10471510), (5, 8377208), (7, 5983720), (8, 5235755), (10, 4188604), (14, 2991860), (20, 2094302), (28, 1495930), (35, 1196744), (40, 1047151), (56, 747965), (70, 598372), (140, 299186), (227, 184520), (280, 149593), (454, 92260), (659, 63560), (908, 46130), (1135, 36904), (1318, 31780), (1589, 26360), (1816, 23065), (2270, 18452), (2636, 15890), (3178, 13180), (3295, 12712), (4540, 9226), (4613, 9080), (5272, 7945), (6356, 6590)]