8410367960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{42989}}^1$

素因数の和:43140

約数の個数: 64

約数和(自身を含む): 19469311200

約数和(自身を除く): 11058943240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 73, 134, 146, 268, 292, 335, 365, 536, 584, 670, 730, 1340, 1460, 2680, 2920, 4891, 9782, 19564, 24455, 39128, 42989, 48910, 85978, 97820, 171956, 195640, 214945, 343912, 429890, 859780, 1719560, 2880263, 3138197, 5760526, 6276394, 11521052, 12552788, 14401315, 15690985, 23042104, 25105576, 28802630, 31381970, 57605260, 62763940, 115210520, 125527880, 210259199, 420518398, 841036796, 1051295995, 1682073592, 2102591990, 4205183980, 8410367960]

約数ペア:

[(1, 8410367960), (2, 4205183980), (4, 2102591990), (5, 1682073592), (8, 1051295995), (10, 841036796), (20, 420518398), (40, 210259199), (67, 125527880), (73, 115210520), (134, 62763940), (146, 57605260), (268, 31381970), (292, 28802630), (335, 25105576), (365, 23042104), (536, 15690985), (584, 14401315), (670, 12552788), (730, 11521052), (1340, 6276394), (1460, 5760526), (2680, 3138197), (2920, 2880263), (4891, 1719560), (9782, 859780), (19564, 429890), (24455, 343912), (39128, 214945), (42989, 195640), (48910, 171956), (85978, 97820)]