79197280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21521}}^1$

素因数の和:21559

約数の個数: 48

約数和(自身を含む): 195247584

約数和(自身を除く): 116050304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 21521, 43042, 86084, 107605, 172168, 215210, 344336, 430420, 494983, 688672, 860840, 989966, 1721680, 1979932, 2474915, 3443360, 3959864, 4949830, 7919728, 9899660, 15839456, 19799320, 39598640, 79197280]

約数ペア:

[(1, 79197280), (2, 39598640), (4, 19799320), (5, 15839456), (8, 9899660), (10, 7919728), (16, 4949830), (20, 3959864), (23, 3443360), (32, 2474915), (40, 1979932), (46, 1721680), (80, 989966), (92, 860840), (115, 688672), (160, 494983), (184, 430420), (230, 344336), (368, 215210), (460, 172168), (736, 107605), (920, 86084), (1840, 43042), (3680, 21521)]