49349120

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 80

約数和(自身を含む): 121753368

約数和(自身を除く): 72404248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 521, 592, 640, 740, 1042, 1184, 1280, 1480, 2084, 2368, 2560, 2605, 2960, 4168, 4736, 5210, 5920, 8336, 9472, 10420, 11840, 16672, 18944, 19277, 20840, 23680, 33344, 38554, 41680, 47360, 66688, 77108, 83360, 94720, 96385, 133376, 154216, 166720, 192770, 266752, 308432, 333440, 385540, 616864, 666880, 771080, 1233728, 1333760, 1542160, 2467456, 3084320, 4934912, 6168640, 9869824, 12337280, 24674560, 49349120]

約数ペア:

[(1, 49349120), (2, 24674560), (4, 12337280), (5, 9869824), (8, 6168640), (10, 4934912), (16, 3084320), (20, 2467456), (32, 1542160), (37, 1333760), (40, 1233728), (64, 771080), (74, 666880), (80, 616864), (128, 385540), (148, 333440), (160, 308432), (185, 266752), (256, 192770), (296, 166720), (320, 154216), (370, 133376), (512, 96385), (521, 94720), (592, 83360), (640, 77108), (740, 66688), (1042, 47360), (1184, 41680), (1280, 38554), (1480, 33344), (2084, 23680), (2368, 20840), (2560, 19277), (2605, 18944), (2960, 16672), (4168, 11840), (4736, 10420), (5210, 9472), (5920, 8336)]