73566880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19991}}^1$

素因数の和:20029

約数の個数: 48

約数和(自身を含む): 181367424

約数和(自身を除く): 107800544

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, 19991, 39982, 79964, 99955, 159928, 199910, 319856, 399820, 459793, 639712, 799640, 919586, 1599280, 1839172, 2298965, 3198560, 3678344, 4597930, 7356688, 9195860, 14713376, 18391720, 36783440, 73566880]

約数ペア:

[(1, 73566880), (2, 36783440), (4, 18391720), (5, 14713376), (8, 9195860), (10, 7356688), (16, 4597930), (20, 3678344), (23, 3198560), (32, 2298965), (40, 1839172), (46, 1599280), (80, 919586), (92, 799640), (115, 639712), (160, 459793), (184, 399820), (230, 319856), (368, 199910), (460, 159928), (736, 99955), (920, 79964), (1840, 39982), (3680, 19991)]