39491460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9539}}^1$

素因数の和:9577

約数の個数: 72

約数和(自身を含む): 125012160

約数和(自身を除く): 85520700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 9539, 19078, 28617, 38156, 47695, 57234, 85851, 95390, 114468, 143085, 171702, 190780, 219397, 286170, 343404, 429255, 438794, 572340, 658191, 858510, 877588, 1096985, 1316382, 1717020, 1974573, 2193970, 2632764, 3290955, 3949146, 4387940, 6581910, 7898292, 9872865, 13163820, 19745730, 39491460]

約数ペア:

[(1, 39491460), (2, 19745730), (3, 13163820), (4, 9872865), (5, 7898292), (6, 6581910), (9, 4387940), (10, 3949146), (12, 3290955), (15, 2632764), (18, 2193970), (20, 1974573), (23, 1717020), (30, 1316382), (36, 1096985), (45, 877588), (46, 858510), (60, 658191), (69, 572340), (90, 438794), (92, 429255), (115, 343404), (138, 286170), (180, 219397), (207, 190780), (230, 171702), (276, 143085), (345, 114468), (414, 95390), (460, 85851), (690, 57234), (828, 47695), (1035, 38156), (1380, 28617), (2070, 19078), (4140, 9539)]