4080695740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1523}}^1$

素因数の和:2203

約数の個数: 96

約数和(自身を含む): 9862352640

約数和(自身を除く): 5781656900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 641, 836, 1045, 1282, 1523, 2090, 2564, 3046, 3205, 4180, 6092, 6410, 7051, 7615, 12179, 12820, 14102, 15230, 16753, 24358, 28204, 28937, 30460, 33506, 35255, 48716, 57874, 60895, 67012, 70510, 83765, 115748, 121790, 133969, 141020, 144685, 167530, 243580, 267938, 289370, 318307, 335060, 535876, 578740, 636614, 669845, 976243, 1273228, 1339690, 1591535, 1952486, 2679380, 3183070, 3904972, 4881215, 6366140, 9762430, 10738673, 18548617, 19524860, 21477346, 37097234, 42954692, 53693365, 74194468, 92743085, 107386730, 185486170, 204034787, 214773460, 370972340, 408069574, 816139148, 1020173935, 2040347870, 4080695740]

約数ペア:

[(1, 4080695740), (2, 2040347870), (4, 1020173935), (5, 816139148), (10, 408069574), (11, 370972340), (19, 214773460), (20, 204034787), (22, 185486170), (38, 107386730), (44, 92743085), (55, 74194468), (76, 53693365), (95, 42954692), (110, 37097234), (190, 21477346), (209, 19524860), (220, 18548617), (380, 10738673), (418, 9762430), (641, 6366140), (836, 4881215), (1045, 3904972), (1282, 3183070), (1523, 2679380), (2090, 1952486), (2564, 1591535), (3046, 1339690), (3205, 1273228), (4180, 976243), (6092, 669845), (6410, 636614), (7051, 578740), (7615, 535876), (12179, 335060), (12820, 318307), (14102, 289370), (15230, 267938), (16753, 243580), (24358, 167530), (28204, 144685), (28937, 141020), (30460, 133969), (33506, 121790), (35255, 115748), (48716, 83765), (57874, 70510), (60895, 67012)]