4916480

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 12362112

約数和(自身を除く): 7445632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 167, 184, 230, 256, 320, 334, 368, 460, 640, 668, 736, 835, 920, 1280, 1336, 1472, 1670, 1840, 2672, 2944, 3340, 3680, 3841, 5344, 5888, 6680, 7360, 7682, 10688, 13360, 14720, 15364, 19205, 21376, 26720, 29440, 30728, 38410, 42752, 53440, 61456, 76820, 106880, 122912, 153640, 213760, 245824, 307280, 491648, 614560, 983296, 1229120, 2458240, 4916480]

約数ペア:

[(1, 4916480), (2, 2458240), (4, 1229120), (5, 983296), (8, 614560), (10, 491648), (16, 307280), (20, 245824), (23, 213760), (32, 153640), (40, 122912), (46, 106880), (64, 76820), (80, 61456), (92, 53440), (115, 42752), (128, 38410), (160, 30728), (167, 29440), (184, 26720), (230, 21376), (256, 19205), (320, 15364), (334, 14720), (368, 13360), (460, 10688), (640, 7682), (668, 7360), (736, 6680), (835, 5888), (920, 5344), (1280, 3841), (1336, 3680), (1472, 3340), (1670, 2944), (1840, 2672)]