103688240

素因数分解:

$2^4\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1429}}^1$

素因数の和:2349

約数の個数: 40

約数和(自身を含む): 241509840

約数和(自身を除く): 137821600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 907, 1429, 1814, 2858, 3628, 4535, 5716, 7145, 7256, 9070, 11432, 14290, 14512, 18140, 22864, 28580, 36280, 57160, 72560, 114320, 1296103, 2592206, 5184412, 6480515, 10368824, 12961030, 20737648, 25922060, 51844120, 103688240]

約数ペア:

[(1, 103688240), (2, 51844120), (4, 25922060), (5, 20737648), (8, 12961030), (10, 10368824), (16, 6480515), (20, 5184412), (40, 2592206), (80, 1296103), (907, 114320), (1429, 72560), (1814, 57160), (2858, 36280), (3628, 28580), (4535, 22864), (5716, 18140), (7145, 14512), (7256, 14290), (9070, 11432)]