40897290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{194749}}^1$

素因数の和:194766

約数の個数: 32

約数和(自身を含む): 112176000

約数和(自身を除く): 71278710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 194749, 389498, 584247, 973745, 1168494, 1363243, 1947490, 2726486, 2921235, 4089729, 5842470, 6816215, 8179458, 13632430, 20448645, 40897290]

約数ペア:

[(1, 40897290), (2, 20448645), (3, 13632430), (5, 8179458), (6, 6816215), (7, 5842470), (10, 4089729), (14, 2921235), (15, 2726486), (21, 1947490), (30, 1363243), (35, 1168494), (42, 973745), (70, 584247), (105, 389498), (210, 194749)]