38538160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6599}}^1$

素因数の和:6685

約数の個数: 40

約数和(自身を含む): 90842400

約数和(自身を除く): 52304240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 6599, 13198, 26396, 32995, 52792, 65990, 105584, 131980, 263960, 481727, 527920, 963454, 1926908, 2408635, 3853816, 4817270, 7707632, 9634540, 19269080, 38538160]

約数ペア:

[(1, 38538160), (2, 19269080), (4, 9634540), (5, 7707632), (8, 4817270), (10, 3853816), (16, 2408635), (20, 1926908), (40, 963454), (73, 527920), (80, 481727), (146, 263960), (292, 131980), (365, 105584), (584, 65990), (730, 52792), (1168, 32995), (1460, 26396), (2920, 13198), (5840, 6599)]