40895800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 107470800

約数和(自身を除く): 66575000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 200, 220, 232, 275, 290, 319, 440, 550, 580, 638, 641, 725, 1100, 1160, 1276, 1282, 1450, 1595, 2200, 2552, 2564, 2900, 3190, 3205, 5128, 5800, 6380, 6410, 7051, 7975, 12760, 12820, 14102, 15950, 16025, 18589, 25640, 28204, 31900, 32050, 35255, 37178, 56408, 63800, 64100, 70510, 74356, 92945, 128200, 141020, 148712, 176275, 185890, 204479, 282040, 352550, 371780, 408958, 464725, 705100, 743560, 817916, 929450, 1022395, 1410200, 1635832, 1858900, 2044790, 3717800, 4089580, 5111975, 8179160, 10223950, 20447900, 40895800]

約数ペア:

[(1, 40895800), (2, 20447900), (4, 10223950), (5, 8179160), (8, 5111975), (10, 4089580), (11, 3717800), (20, 2044790), (22, 1858900), (25, 1635832), (29, 1410200), (40, 1022395), (44, 929450), (50, 817916), (55, 743560), (58, 705100), (88, 464725), (100, 408958), (110, 371780), (116, 352550), (145, 282040), (200, 204479), (220, 185890), (232, 176275), (275, 148712), (290, 141020), (319, 128200), (440, 92945), (550, 74356), (580, 70510), (638, 64100), (641, 63800), (725, 56408), (1100, 37178), (1160, 35255), (1276, 32050), (1282, 31900), (1450, 28204), (1595, 25640), (2200, 18589), (2552, 16025), (2564, 15950), (2900, 14102), (3190, 12820), (3205, 12760), (5128, 7975), (5800, 7051), (6380, 6410)]