41431720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 70542680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 85, 88, 110, 116, 136, 145, 170, 187, 191, 220, 232, 290, 319, 340, 374, 382, 440, 493, 580, 638, 680, 748, 764, 935, 955, 986, 1160, 1276, 1496, 1528, 1595, 1870, 1910, 1972, 2101, 2465, 2552, 3190, 3247, 3740, 3820, 3944, 4202, 4930, 5423, 5539, 6380, 6494, 7480, 7640, 8404, 9860, 10505, 10846, 11078, 12760, 12988, 16235, 16808, 19720, 21010, 21692, 22156, 25976, 27115, 27695, 32470, 35717, 42020, 43384, 44312, 54230, 55390, 60929, 64940, 71434, 84040, 94163, 108460, 110780, 121858, 129880, 142868, 178585, 188326, 216920, 221560, 243716, 285736, 304645, 357170, 376652, 470815, 487432, 609290, 714340, 753304, 941630, 1035793, 1218580, 1428680, 1883260, 2071586, 2437160, 3766520, 4143172, 5178965, 8286344, 10357930, 20715860, 41431720]

約数ペア:

[(1, 41431720), (2, 20715860), (4, 10357930), (5, 8286344), (8, 5178965), (10, 4143172), (11, 3766520), (17, 2437160), (20, 2071586), (22, 1883260), (29, 1428680), (34, 1218580), (40, 1035793), (44, 941630), (55, 753304), (58, 714340), (68, 609290), (85, 487432), (88, 470815), (110, 376652), (116, 357170), (136, 304645), (145, 285736), (170, 243716), (187, 221560), (191, 216920), (220, 188326), (232, 178585), (290, 142868), (319, 129880), (340, 121858), (374, 110780), (382, 108460), (440, 94163), (493, 84040), (580, 71434), (638, 64940), (680, 60929), (748, 55390), (764, 54230), (935, 44312), (955, 43384), (986, 42020), (1160, 35717), (1276, 32470), (1496, 27695), (1528, 27115), (1595, 25976), (1870, 22156), (1910, 21692), (1972, 21010), (2101, 19720), (2465, 16808), (2552, 16235), (3190, 12988), (3247, 12760), (3740, 11078), (3820, 10846), (3944, 10505), (4202, 9860), (4930, 8404), (5423, 7640), (5539, 7480), (6380, 6494)]