203063156720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61909499}}^1$

素因数の和:61909553

約数の個数: 40

約数和(自身を含む): 483637014000

約数和(自身を除く): 280573857280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 61909499, 123818998, 247637996, 309547495, 495275992, 619094990, 990551984, 1238189980, 2476379960, 2538289459, 4952759920, 5076578918, 10153157836, 12691447295, 20306315672, 25382894590, 40612631344, 50765789180, 101531578360, 203063156720]

約数ペア:

[(1, 203063156720), (2, 101531578360), (4, 50765789180), (5, 40612631344), (8, 25382894590), (10, 20306315672), (16, 12691447295), (20, 10153157836), (40, 5076578918), (41, 4952759920), (80, 2538289459), (82, 2476379960), (164, 1238189980), (205, 990551984), (328, 619094990), (410, 495275992), (656, 309547495), (820, 247637996), (1640, 123818998), (3280, 61909499)]