1946372720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{333283}}^1$

素因数の和:333369

約数の個数: 40

約数和(自身を含む): 4587320976

約数和(自身を除く): 2640948256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 333283, 666566, 1333132, 1666415, 2666264, 3332830, 5332528, 6665660, 13331320, 24329659, 26662640, 48659318, 97318636, 121648295, 194637272, 243296590, 389274544, 486593180, 973186360, 1946372720]

約数ペア:

[(1, 1946372720), (2, 973186360), (4, 486593180), (5, 389274544), (8, 243296590), (10, 194637272), (16, 121648295), (20, 97318636), (40, 48659318), (73, 26662640), (80, 24329659), (146, 13331320), (292, 6665660), (365, 5332528), (584, 3332830), (730, 2666264), (1168, 1666415), (1460, 1333132), (2920, 666566), (5840, 333283)]