84639040

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4483}}^1$

素因数の和:4559

約数の個数: 56

約数和(自身を含む): 205008480

約数和(自身を除く): 120369440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4483, 4720, 8966, 9440, 17932, 18880, 22415, 35864, 44830, 71728, 89660, 143456, 179320, 264497, 286912, 358640, 528994, 717280, 1057988, 1322485, 1434560, 2115976, 2644970, 4231952, 5289940, 8463904, 10579880, 16927808, 21159760, 42319520, 84639040]

約数ペア:

[(1, 84639040), (2, 42319520), (4, 21159760), (5, 16927808), (8, 10579880), (10, 8463904), (16, 5289940), (20, 4231952), (32, 2644970), (40, 2115976), (59, 1434560), (64, 1322485), (80, 1057988), (118, 717280), (160, 528994), (236, 358640), (295, 286912), (320, 264497), (472, 179320), (590, 143456), (944, 89660), (1180, 71728), (1888, 44830), (2360, 35864), (3776, 22415), (4483, 18880), (4720, 17932), (8966, 9440)]