41565440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{4639}}^1$

素因数の和:4667

約数の個数: 72

約数和(自身を含む): 113809920

約数和(自身を除く): 72244480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 4639, 8960, 9278, 18556, 23195, 32473, 37112, 46390, 64946, 74224, 92780, 129892, 148448, 162365, 185560, 259784, 296896, 324730, 371120, 519568, 593792, 649460, 742240, 1039136, 1187584, 1298920, 1484480, 2078272, 2597840, 2968960, 4156544, 5195680, 5937920, 8313088, 10391360, 20782720, 41565440]

約数ペア:

[(1, 41565440), (2, 20782720), (4, 10391360), (5, 8313088), (7, 5937920), (8, 5195680), (10, 4156544), (14, 2968960), (16, 2597840), (20, 2078272), (28, 1484480), (32, 1298920), (35, 1187584), (40, 1039136), (56, 742240), (64, 649460), (70, 593792), (80, 519568), (112, 371120), (128, 324730), (140, 296896), (160, 259784), (224, 185560), (256, 162365), (280, 148448), (320, 129892), (448, 92780), (560, 74224), (640, 64946), (896, 46390), (1120, 37112), (1280, 32473), (1792, 23195), (2240, 18556), (4480, 9278), (4639, 8960)]