39410140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 104477184

約数和(自身を除く): 65067044

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 157, 163, 220, 308, 314, 326, 385, 628, 652, 770, 785, 815, 1099, 1141, 1540, 1570, 1630, 1727, 1793, 2198, 2282, 3140, 3260, 3454, 3586, 4396, 4564, 5495, 5705, 6908, 7172, 8635, 8965, 10990, 11410, 12089, 12551, 17270, 17930, 21980, 22820, 24178, 25102, 25591, 34540, 35860, 48356, 50204, 51182, 60445, 62755, 102364, 120890, 125510, 127955, 179137, 241780, 251020, 255910, 281501, 358274, 511820, 563002, 716548, 895685, 1126004, 1407505, 1791370, 1970507, 2815010, 3582740, 3941014, 5630020, 7882028, 9852535, 19705070, 39410140]

約数ペア:

[(1, 39410140), (2, 19705070), (4, 9852535), (5, 7882028), (7, 5630020), (10, 3941014), (11, 3582740), (14, 2815010), (20, 1970507), (22, 1791370), (28, 1407505), (35, 1126004), (44, 895685), (55, 716548), (70, 563002), (77, 511820), (110, 358274), (140, 281501), (154, 255910), (157, 251020), (163, 241780), (220, 179137), (308, 127955), (314, 125510), (326, 120890), (385, 102364), (628, 62755), (652, 60445), (770, 51182), (785, 50204), (815, 48356), (1099, 35860), (1141, 34540), (1540, 25591), (1570, 25102), (1630, 24178), (1727, 22820), (1793, 21980), (2198, 17930), (2282, 17270), (3140, 12551), (3260, 12089), (3454, 11410), (3586, 10990), (4396, 8965), (4564, 8635), (5495, 7172), (5705, 6908)]