3889437.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6317}}^1$

素因数の和:6404

約数の個数: 48

約数和(自身を含む): 211526640

約数和(自身を除く): 121825240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 6317, 7100, 12634, 14200, 25268, 31585, 50536, 63170, 126340, 157925, 252680, 315850, 448507, 631700, 897014, 1263400, 1794028, 2242535, 3588056, 4485070, 8970140, 11212675, 17940280, 22425350, 44850700, 89701400]

約数ペア:

[(1, 89701400), (2, 44850700), (4, 22425350), (5, 17940280), (8, 11212675), (10, 8970140), (20, 4485070), (25, 3588056), (40, 2242535), (50, 1794028), (71, 1263400), (100, 897014), (142, 631700), (200, 448507), (284, 315850), (355, 252680), (568, 157925), (710, 126340), (1420, 63170), (1775, 50536), (2840, 31585), (3550, 25268), (6317, 14200), (7100, 12634)]