40183220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 106686720

約数和(自身を除く): 66503500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 97, 110, 140, 154, 194, 220, 269, 308, 385, 388, 485, 538, 679, 770, 970, 1067, 1076, 1345, 1358, 1540, 1883, 1940, 2134, 2690, 2716, 2959, 3395, 3766, 4268, 5335, 5380, 5918, 6790, 7469, 7532, 9415, 10670, 11836, 13580, 14795, 14938, 18830, 20713, 21340, 26093, 29590, 29876, 37345, 37660, 41426, 52186, 59180, 74690, 82852, 103565, 104372, 130465, 149380, 182651, 207130, 260930, 287023, 365302, 414260, 521860, 574046, 730604, 913255, 1148092, 1435115, 1826510, 2009161, 2870230, 3653020, 4018322, 5740460, 8036644, 10045805, 20091610, 40183220]

約数ペア:

[(1, 40183220), (2, 20091610), (4, 10045805), (5, 8036644), (7, 5740460), (10, 4018322), (11, 3653020), (14, 2870230), (20, 2009161), (22, 1826510), (28, 1435115), (35, 1148092), (44, 913255), (55, 730604), (70, 574046), (77, 521860), (97, 414260), (110, 365302), (140, 287023), (154, 260930), (194, 207130), (220, 182651), (269, 149380), (308, 130465), (385, 104372), (388, 103565), (485, 82852), (538, 74690), (679, 59180), (770, 52186), (970, 41426), (1067, 37660), (1076, 37345), (1345, 29876), (1358, 29590), (1540, 26093), (1883, 21340), (1940, 20713), (2134, 18830), (2690, 14938), (2716, 14795), (2959, 13580), (3395, 11836), (3766, 10670), (4268, 9415), (5335, 7532), (5380, 7469), (5918, 6790)]