18704610880

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{602597}}^1$

素因数の和:602711

約数の個数: 56

約数和(自身を含む): 44999608248

約数和(自身を除く): 26294997368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 15520, 31040, 602597, 1205194, 2410388, 3012985, 4820776, 6025970, 9641552, 12051940, 19283104, 24103880, 38566208, 48207760, 58451909, 96415520, 116903818, 192831040, 233807636, 292259545, 467615272, 584519090, 935230544, 1169038180, 1870461088, 2338076360, 3740922176, 4676152720, 9352305440, 18704610880]

約数ペア:

[(1, 18704610880), (2, 9352305440), (4, 4676152720), (5, 3740922176), (8, 2338076360), (10, 1870461088), (16, 1169038180), (20, 935230544), (32, 584519090), (40, 467615272), (64, 292259545), (80, 233807636), (97, 192831040), (160, 116903818), (194, 96415520), (320, 58451909), (388, 48207760), (485, 38566208), (776, 24103880), (970, 19283104), (1552, 12051940), (1940, 9641552), (3104, 6025970), (3880, 4820776), (6208, 3012985), (7760, 2410388), (15520, 1205194), (31040, 602597)]