335020720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{135089}}^1$

素因数の和:135133

約数の個数: 40

約数和(自身を含む): 804055680

約数和(自身を除く): 469034960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 135089, 270178, 540356, 675445, 1080712, 1350890, 2161424, 2701780, 4187759, 5403560, 8375518, 10807120, 16751036, 20938795, 33502072, 41877590, 67004144, 83755180, 167510360, 335020720]

約数ペア:

[(1, 335020720), (2, 167510360), (4, 83755180), (5, 67004144), (8, 41877590), (10, 33502072), (16, 20938795), (20, 16751036), (31, 10807120), (40, 8375518), (62, 5403560), (80, 4187759), (124, 2701780), (155, 2161424), (248, 1350890), (310, 1080712), (496, 675445), (620, 540356), (1240, 270178), (2480, 135089)]