48481280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:599

約数の個数: 88

約数和(自身を含む): 123360408

約数和(自身を除く): 74879128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 557, 640, 680, 1024, 1088, 1114, 1280, 1360, 2176, 2228, 2560, 2720, 2785, 4352, 4456, 5120, 5440, 5570, 8704, 8912, 9469, 10880, 11140, 17408, 17824, 18938, 21760, 22280, 35648, 37876, 43520, 44560, 47345, 71296, 75752, 87040, 89120, 94690, 142592, 151504, 178240, 189380, 285184, 303008, 356480, 378760, 570368, 606016, 712960, 757520, 1212032, 1425920, 1515040, 2424064, 2851840, 3030080, 4848128, 6060160, 9696256, 12120320, 24240640, 48481280]

約数ペア:

[(1, 48481280), (2, 24240640), (4, 12120320), (5, 9696256), (8, 6060160), (10, 4848128), (16, 3030080), (17, 2851840), (20, 2424064), (32, 1515040), (34, 1425920), (40, 1212032), (64, 757520), (68, 712960), (80, 606016), (85, 570368), (128, 378760), (136, 356480), (160, 303008), (170, 285184), (256, 189380), (272, 178240), (320, 151504), (340, 142592), (512, 94690), (544, 89120), (557, 87040), (640, 75752), (680, 71296), (1024, 47345), (1088, 44560), (1114, 43520), (1280, 37876), (1360, 35648), (2176, 22280), (2228, 21760), (2560, 18938), (2720, 17824), (2785, 17408), (4352, 11140), (4456, 10880), (5120, 9469), (5440, 8912), (5570, 8704)]