97202480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63949}}^1$

素因数の和:63981

約数の個数: 40

約数和(自身を含む): 237894000

約数和(自身を除く): 140691520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 63949, 127898, 255796, 319745, 511592, 639490, 1023184, 1215031, 1278980, 2430062, 2557960, 4860124, 5115920, 6075155, 9720248, 12150310, 19440496, 24300620, 48601240, 97202480]

約数ペア:

[(1, 97202480), (2, 48601240), (4, 24300620), (5, 19440496), (8, 12150310), (10, 9720248), (16, 6075155), (19, 5115920), (20, 4860124), (38, 2557960), (40, 2430062), (76, 1278980), (80, 1215031), (95, 1023184), (152, 639490), (190, 511592), (304, 319745), (380, 255796), (760, 127898), (1520, 63949)]