8266804960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1\times {\mathrm{1787}}^1$

素因数の和:2828

約数の個数: 96

約数和(自身を含む): 20235368160

約数和(自身を除く): 11968563200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 997, 1160, 1787, 1994, 2320, 3574, 3988, 4640, 4985, 7148, 7976, 8935, 9970, 14296, 15952, 17870, 19940, 28592, 28913, 31904, 35740, 39880, 51823, 57184, 57826, 71480, 79760, 103646, 115652, 142960, 144565, 159520, 207292, 231304, 259115, 285920, 289130, 414584, 462608, 518230, 578260, 829168, 925216, 1036460, 1156520, 1658336, 1781639, 2072920, 2313040, 3563278, 4145840, 4626080, 7126556, 8291680, 8908195, 14253112, 17816390, 28506224, 35632780, 51667531, 57012448, 71265560, 103335062, 142531120, 206670124, 258337655, 285062240, 413340248, 516675310, 826680496, 1033350620, 1653360992, 2066701240, 4133402480, 8266804960]

約数ペア:

[(1, 8266804960), (2, 4133402480), (4, 2066701240), (5, 1653360992), (8, 1033350620), (10, 826680496), (16, 516675310), (20, 413340248), (29, 285062240), (32, 258337655), (40, 206670124), (58, 142531120), (80, 103335062), (116, 71265560), (145, 57012448), (160, 51667531), (232, 35632780), (290, 28506224), (464, 17816390), (580, 14253112), (928, 8908195), (997, 8291680), (1160, 7126556), (1787, 4626080), (1994, 4145840), (2320, 3563278), (3574, 2313040), (3988, 2072920), (4640, 1781639), (4985, 1658336), (7148, 1156520), (7976, 1036460), (8935, 925216), (9970, 829168), (14296, 578260), (15952, 518230), (17870, 462608), (19940, 414584), (28592, 289130), (28913, 285920), (31904, 259115), (35740, 231304), (39880, 207292), (51823, 159520), (57184, 144565), (57826, 142960), (71480, 115652), (79760, 103646)]