41640560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40039}}^1$

素因数の和:40065

約数の個数: 40

約数和(自身を含む): 104264160

約数和(自身を除く): 62623600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40039, 80078, 160156, 200195, 320312, 400390, 520507, 640624, 800780, 1041014, 1601560, 2082028, 2602535, 3203120, 4164056, 5205070, 8328112, 10410140, 20820280, 41640560]

約数ペア:

[(1, 41640560), (2, 20820280), (4, 10410140), (5, 8328112), (8, 5205070), (10, 4164056), (13, 3203120), (16, 2602535), (20, 2082028), (26, 1601560), (40, 1041014), (52, 800780), (65, 640624), (80, 520507), (104, 400390), (130, 320312), (208, 200195), (260, 160156), (520, 80078), (1040, 40039)]