1952802440

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{159023}}^1$

素因数の和:159341

約数の個数: 32

約数和(自身を含む): 4408145280

約数和(自身を除く): 2455342840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 159023, 318046, 636092, 795115, 1272184, 1590230, 3180460, 6360920, 48820061, 97640122, 195280244, 244100305, 390560488, 488200610, 976401220, 1952802440]

約数ペア:

[(1, 1952802440), (2, 976401220), (4, 488200610), (5, 390560488), (8, 244100305), (10, 195280244), (20, 97640122), (40, 48820061), (307, 6360920), (614, 3180460), (1228, 1590230), (1535, 1272184), (2456, 795115), (3070, 636092), (6140, 318046), (12280, 159023)]