108390320

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2939}}^1$

素因数の和:3413

約数の個数: 40

約数和(自身を含む): 252640080

約数和(自身を除く): 144249760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 2939, 3688, 4610, 5878, 7376, 9220, 11756, 14695, 18440, 23512, 29390, 36880, 47024, 58780, 117560, 235120, 1354879, 2709758, 5419516, 6774395, 10839032, 13548790, 21678064, 27097580, 54195160, 108390320]

約数ペア:

[(1, 108390320), (2, 54195160), (4, 27097580), (5, 21678064), (8, 13548790), (10, 10839032), (16, 6774395), (20, 5419516), (40, 2709758), (80, 1354879), (461, 235120), (922, 117560), (1844, 58780), (2305, 47024), (2939, 36880), (3688, 29390), (4610, 23512), (5878, 18440), (7376, 14695), (9220, 11756)]