13610320

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 32174280

約数和(自身を除く): 18563960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 2789, 4880, 5578, 11156, 13945, 22312, 27890, 44624, 55780, 111560, 170129, 223120, 340258, 680516, 850645, 1361032, 1701290, 2722064, 3402580, 6805160, 13610320]

約数ペア:

[(1, 13610320), (2, 6805160), (4, 3402580), (5, 2722064), (8, 1701290), (10, 1361032), (16, 850645), (20, 680516), (40, 340258), (61, 223120), (80, 170129), (122, 111560), (244, 55780), (305, 44624), (488, 27890), (610, 22312), (976, 13945), (1220, 11156), (2440, 5578), (2789, 4880)]