39226720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18859}}^1$

素因数の和:18887

約数の個数: 48

約数和(自身を含む): 99807120

約数和(自身を除く): 60580400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 18859, 37718, 75436, 94295, 150872, 188590, 245167, 301744, 377180, 490334, 603488, 754360, 980668, 1225835, 1508720, 1961336, 2451670, 3017440, 3922672, 4903340, 7845344, 9806680, 19613360, 39226720]

約数ペア:

[(1, 39226720), (2, 19613360), (4, 9806680), (5, 7845344), (8, 4903340), (10, 3922672), (13, 3017440), (16, 2451670), (20, 1961336), (26, 1508720), (32, 1225835), (40, 980668), (52, 754360), (65, 603488), (80, 490334), (104, 377180), (130, 301744), (160, 245167), (208, 188590), (260, 150872), (416, 94295), (520, 75436), (1040, 37718), (2080, 18859)]