47420480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 112

約数和(自身を含む): 125089920

約数和(自身を除く): 77669440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 379, 391, 460, 544, 680, 736, 758, 782, 920, 1088, 1360, 1472, 1516, 1564, 1840, 1895, 1955, 2720, 3032, 3128, 3680, 3790, 3910, 5440, 6064, 6256, 6443, 7360, 7580, 7820, 8717, 12128, 12512, 12886, 15160, 15640, 17434, 24256, 25024, 25772, 30320, 31280, 32215, 34868, 43585, 51544, 60640, 62560, 64430, 69736, 87170, 103088, 121280, 125120, 128860, 139472, 148189, 174340, 206176, 257720, 278944, 296378, 348680, 412352, 515440, 557888, 592756, 697360, 740945, 1030880, 1185512, 1394720, 1481890, 2061760, 2371024, 2789440, 2963780, 4742048, 5927560, 9484096, 11855120, 23710240, 47420480]

約数ペア:

[(1, 47420480), (2, 23710240), (4, 11855120), (5, 9484096), (8, 5927560), (10, 4742048), (16, 2963780), (17, 2789440), (20, 2371024), (23, 2061760), (32, 1481890), (34, 1394720), (40, 1185512), (46, 1030880), (64, 740945), (68, 697360), (80, 592756), (85, 557888), (92, 515440), (115, 412352), (136, 348680), (160, 296378), (170, 278944), (184, 257720), (230, 206176), (272, 174340), (320, 148189), (340, 139472), (368, 128860), (379, 125120), (391, 121280), (460, 103088), (544, 87170), (680, 69736), (736, 64430), (758, 62560), (782, 60640), (920, 51544), (1088, 43585), (1360, 34868), (1472, 32215), (1516, 31280), (1564, 30320), (1840, 25772), (1895, 25024), (1955, 24256), (2720, 17434), (3032, 15640), (3128, 15160), (3680, 12886), (3790, 12512), (3910, 12128), (5440, 8717), (6064, 7820), (6256, 7580), (6443, 7360)]