17470880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 49714560

約数和(自身を除く): 32243680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 821, 1064, 1120, 1330, 1520, 1642, 2128, 2660, 3040, 3284, 4105, 4256, 5320, 5747, 6568, 8210, 10640, 11494, 13136, 15599, 16420, 21280, 22988, 26272, 28735, 31198, 32840, 45976, 57470, 62396, 65680, 77995, 91952, 109193, 114940, 124792, 131360, 155990, 183904, 218386, 229880, 249584, 311980, 436772, 459760, 499168, 545965, 623960, 873544, 919520, 1091930, 1247920, 1747088, 2183860, 2495840, 3494176, 4367720, 8735440, 17470880]

約数ペア:

[(1, 17470880), (2, 8735440), (4, 4367720), (5, 3494176), (7, 2495840), (8, 2183860), (10, 1747088), (14, 1247920), (16, 1091930), (19, 919520), (20, 873544), (28, 623960), (32, 545965), (35, 499168), (38, 459760), (40, 436772), (56, 311980), (70, 249584), (76, 229880), (80, 218386), (95, 183904), (112, 155990), (133, 131360), (140, 124792), (152, 114940), (160, 109193), (190, 91952), (224, 77995), (266, 65680), (280, 62396), (304, 57470), (380, 45976), (532, 32840), (560, 31198), (608, 28735), (665, 26272), (760, 22988), (821, 21280), (1064, 16420), (1120, 15599), (1330, 13136), (1520, 11494), (1642, 10640), (2128, 8210), (2660, 6568), (3040, 5747), (3284, 5320), (4105, 4256)]