40423320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{5347}}^1$

素因数の和:5374

約数の個数: 128

約数和(自身を含む): 154022400

約数和(自身を除く): 113599080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 5347, 7560, 10694, 16041, 21388, 26735, 32082, 37429, 42776, 48123, 53470, 64164, 74858, 80205, 96246, 106940, 112287, 128328, 144369, 149716, 160410, 187145, 192492, 213880, 224574, 240615, 288738, 299432, 320820, 336861, 374290, 384984, 449148, 481230, 561435, 577476, 641640, 673722, 721845, 748580, 898296, 962460, 1010583, 1122870, 1154952, 1347444, 1443690, 1497160, 1684305, 1924920, 2021166, 2245740, 2694888, 2887380, 3368610, 4042332, 4491480, 5052915, 5774760, 6737220, 8084664, 10105830, 13474440, 20211660, 40423320]

約数ペア:

[(1, 40423320), (2, 20211660), (3, 13474440), (4, 10105830), (5, 8084664), (6, 6737220), (7, 5774760), (8, 5052915), (9, 4491480), (10, 4042332), (12, 3368610), (14, 2887380), (15, 2694888), (18, 2245740), (20, 2021166), (21, 1924920), (24, 1684305), (27, 1497160), (28, 1443690), (30, 1347444), (35, 1154952), (36, 1122870), (40, 1010583), (42, 962460), (45, 898296), (54, 748580), (56, 721845), (60, 673722), (63, 641640), (70, 577476), (72, 561435), (84, 481230), (90, 449148), (105, 384984), (108, 374290), (120, 336861), (126, 320820), (135, 299432), (140, 288738), (168, 240615), (180, 224574), (189, 213880), (210, 192492), (216, 187145), (252, 160410), (270, 149716), (280, 144369), (315, 128328), (360, 112287), (378, 106940), (420, 96246), (504, 80205), (540, 74858), (630, 64164), (756, 53470), (840, 48123), (945, 42776), (1080, 37429), (1260, 32082), (1512, 26735), (1890, 21388), (2520, 16041), (3780, 10694), (5347, 7560)]