56319040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 144475200

約数和(自身を除く): 88156160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 118, 152, 157, 160, 190, 236, 295, 304, 314, 320, 380, 472, 590, 608, 628, 760, 785, 944, 1121, 1180, 1216, 1256, 1520, 1570, 1888, 2242, 2360, 2512, 2983, 3040, 3140, 3776, 4484, 4720, 5024, 5605, 5966, 6080, 6280, 8968, 9263, 9440, 10048, 11210, 11932, 12560, 14915, 17936, 18526, 18880, 22420, 23864, 25120, 29830, 35872, 37052, 44840, 46315, 47728, 50240, 59660, 71744, 74104, 89680, 92630, 95456, 119320, 148208, 175997, 179360, 185260, 190912, 238640, 296416, 351994, 358720, 370520, 477280, 592832, 703988, 741040, 879985, 954560, 1407976, 1482080, 1759970, 2815952, 2964160, 3519940, 5631904, 7039880, 11263808, 14079760, 28159520, 56319040]

約数ペア:

[(1, 56319040), (2, 28159520), (4, 14079760), (5, 11263808), (8, 7039880), (10, 5631904), (16, 3519940), (19, 2964160), (20, 2815952), (32, 1759970), (38, 1482080), (40, 1407976), (59, 954560), (64, 879985), (76, 741040), (80, 703988), (95, 592832), (118, 477280), (152, 370520), (157, 358720), (160, 351994), (190, 296416), (236, 238640), (295, 190912), (304, 185260), (314, 179360), (320, 175997), (380, 148208), (472, 119320), (590, 95456), (608, 92630), (628, 89680), (760, 74104), (785, 71744), (944, 59660), (1121, 50240), (1180, 47728), (1216, 46315), (1256, 44840), (1520, 37052), (1570, 35872), (1888, 29830), (2242, 25120), (2360, 23864), (2512, 22420), (2983, 18880), (3040, 18526), (3140, 17936), (3776, 14915), (4484, 12560), (4720, 11932), (5024, 11210), (5605, 10048), (5966, 9440), (6080, 9263), (6280, 8968)]