57745040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11833}}^1$

素因数の和:11907

約数の個数: 40

約数和(自身を含む): 136469688

約数和(自身を除く): 78724648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 11833, 23666, 47332, 59165, 94664, 118330, 189328, 236660, 473320, 721813, 946640, 1443626, 2887252, 3609065, 5774504, 7218130, 11549008, 14436260, 28872520, 57745040]

約数ペア:

[(1, 57745040), (2, 28872520), (4, 14436260), (5, 11549008), (8, 7218130), (10, 5774504), (16, 3609065), (20, 2887252), (40, 1443626), (61, 946640), (80, 721813), (122, 473320), (244, 236660), (305, 189328), (488, 118330), (610, 94664), (976, 59165), (1220, 47332), (2440, 23666), (4880, 11833)]