39215540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 104993280

約数和(自身を除く): 65777740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 580, 743, 754, 812, 910, 1015, 1486, 1508, 1820, 1885, 2030, 2639, 2972, 3715, 3770, 4060, 5201, 5278, 7430, 7540, 9659, 10402, 10556, 13195, 14860, 19318, 20804, 21547, 26005, 26390, 38636, 43094, 48295, 52010, 52780, 67613, 86188, 96590, 104020, 107735, 135226, 150829, 193180, 215470, 270452, 280111, 301658, 338065, 430940, 560222, 603316, 676130, 754145, 1120444, 1352260, 1400555, 1508290, 1960777, 2801110, 3016580, 3921554, 5602220, 7843108, 9803885, 19607770, 39215540]

約数ペア:

[(1, 39215540), (2, 19607770), (4, 9803885), (5, 7843108), (7, 5602220), (10, 3921554), (13, 3016580), (14, 2801110), (20, 1960777), (26, 1508290), (28, 1400555), (29, 1352260), (35, 1120444), (52, 754145), (58, 676130), (65, 603316), (70, 560222), (91, 430940), (116, 338065), (130, 301658), (140, 280111), (145, 270452), (182, 215470), (203, 193180), (260, 150829), (290, 135226), (364, 107735), (377, 104020), (406, 96590), (455, 86188), (580, 67613), (743, 52780), (754, 52010), (812, 48295), (910, 43094), (1015, 38636), (1486, 26390), (1508, 26005), (1820, 21547), (1885, 20804), (2030, 19318), (2639, 14860), (2972, 13195), (3715, 10556), (3770, 10402), (4060, 9659), (5201, 7540), (5278, 7430)]