54043340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12227}}^1$

素因数の和:12266

約数の個数: 48

約数和(自身を含む): 129421152

約数和(自身を除く): 75377812

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 12227, 24454, 48908, 61135, 122270, 158951, 207859, 244540, 317902, 415718, 635804, 794755, 831436, 1039295, 1589510, 2078590, 2702167, 3179020, 4157180, 5404334, 10808668, 13510835, 27021670, 54043340]

約数ペア:

[(1, 54043340), (2, 27021670), (4, 13510835), (5, 10808668), (10, 5404334), (13, 4157180), (17, 3179020), (20, 2702167), (26, 2078590), (34, 1589510), (52, 1039295), (65, 831436), (68, 794755), (85, 635804), (130, 415718), (170, 317902), (221, 244540), (260, 207859), (340, 158951), (442, 122270), (884, 61135), (1105, 48908), (2210, 24454), (4420, 12227)]