38021440

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1055

約数の個数: 56

約数和(自身を含む): 91330272

約数和(自身を除く): 53308832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 320, 524, 655, 907, 1048, 1310, 1814, 2096, 2620, 3628, 4192, 4535, 5240, 7256, 8384, 9070, 10480, 14512, 18140, 20960, 29024, 36280, 41920, 58048, 72560, 118817, 145120, 237634, 290240, 475268, 594085, 950536, 1188170, 1901072, 2376340, 3802144, 4752680, 7604288, 9505360, 19010720, 38021440]

約数ペア:

[(1, 38021440), (2, 19010720), (4, 9505360), (5, 7604288), (8, 4752680), (10, 3802144), (16, 2376340), (20, 1901072), (32, 1188170), (40, 950536), (64, 594085), (80, 475268), (131, 290240), (160, 237634), (262, 145120), (320, 118817), (524, 72560), (655, 58048), (907, 41920), (1048, 36280), (1310, 29024), (1814, 20960), (2096, 18140), (2620, 14512), (3628, 10480), (4192, 9070), (4535, 8384), (5240, 7256)]