4479940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9739}}^1$

素因数の和:9771

約数の個数: 24

約数和(自身を含む): 9817920

約数和(自身を除く): 5337980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 9739, 19478, 38956, 48695, 97390, 194780, 223997, 447994, 895988, 1119985, 2239970, 4479940]

約数ペア:

[(1, 4479940), (2, 2239970), (4, 1119985), (5, 895988), (10, 447994), (20, 223997), (23, 194780), (46, 97390), (92, 48695), (115, 38956), (230, 19478), (460, 9739)]