423823760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{230339}}^1$

素因数の和:230375

約数の個数: 40

約数和(自身を含む): 1028237760

約数和(自身を除く): 604414000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 230339, 460678, 921356, 1151695, 1842712, 2303390, 3685424, 4606780, 5297797, 9213560, 10595594, 18427120, 21191188, 26488985, 42382376, 52977970, 84764752, 105955940, 211911880, 423823760]

約数ペア:

[(1, 423823760), (2, 211911880), (4, 105955940), (5, 84764752), (8, 52977970), (10, 42382376), (16, 26488985), (20, 21191188), (23, 18427120), (40, 10595594), (46, 9213560), (80, 5297797), (92, 4606780), (115, 3685424), (184, 2303390), (230, 1842712), (368, 1151695), (460, 921356), (920, 460678), (1840, 230339)]