39661160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 113356800

約数和(自身を除く): 73695640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 88, 110, 140, 154, 158, 163, 220, 280, 308, 316, 326, 385, 395, 440, 553, 616, 632, 652, 770, 790, 815, 869, 1106, 1141, 1304, 1540, 1580, 1630, 1738, 1793, 2212, 2282, 2765, 3080, 3160, 3260, 3476, 3586, 4345, 4424, 4564, 5530, 5705, 6083, 6520, 6952, 7172, 8690, 8965, 9128, 11060, 11410, 12166, 12551, 12877, 14344, 17380, 17930, 22120, 22820, 24332, 25102, 25754, 30415, 34760, 35860, 45640, 48664, 50204, 51508, 60830, 62755, 64385, 71720, 90139, 100408, 103016, 121660, 125510, 128770, 141647, 180278, 243320, 251020, 257540, 283294, 360556, 450695, 502040, 515080, 566588, 708235, 721112, 901390, 991529, 1133176, 1416470, 1802780, 1983058, 2832940, 3605560, 3966116, 4957645, 5665880, 7932232, 9915290, 19830580, 39661160]

約数ペア:

[(1, 39661160), (2, 19830580), (4, 9915290), (5, 7932232), (7, 5665880), (8, 4957645), (10, 3966116), (11, 3605560), (14, 2832940), (20, 1983058), (22, 1802780), (28, 1416470), (35, 1133176), (40, 991529), (44, 901390), (55, 721112), (56, 708235), (70, 566588), (77, 515080), (79, 502040), (88, 450695), (110, 360556), (140, 283294), (154, 257540), (158, 251020), (163, 243320), (220, 180278), (280, 141647), (308, 128770), (316, 125510), (326, 121660), (385, 103016), (395, 100408), (440, 90139), (553, 71720), (616, 64385), (632, 62755), (652, 60830), (770, 51508), (790, 50204), (815, 48664), (869, 45640), (1106, 35860), (1141, 34760), (1304, 30415), (1540, 25754), (1580, 25102), (1630, 24332), (1738, 22820), (1793, 22120), (2212, 17930), (2282, 17380), (2765, 14344), (3080, 12877), (3160, 12551), (3260, 12166), (3476, 11410), (3586, 11060), (4345, 9128), (4424, 8965), (4564, 8690), (5530, 7172), (5705, 6952), (6083, 6520)]