2998894880

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{103553}}^1$

素因数の和:103749

約数の個数: 48

約数和(自身を含む): 7124100984

約数和(自身を除く): 4125206104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 5792, 7240, 14480, 28960, 103553, 207106, 414212, 517765, 828424, 1035530, 1656848, 2071060, 3313696, 4142120, 8284240, 16568480, 18743093, 37486186, 74972372, 93715465, 149944744, 187430930, 299889488, 374861860, 599778976, 749723720, 1499447440, 2998894880]

約数ペア:

[(1, 2998894880), (2, 1499447440), (4, 749723720), (5, 599778976), (8, 374861860), (10, 299889488), (16, 187430930), (20, 149944744), (32, 93715465), (40, 74972372), (80, 37486186), (160, 18743093), (181, 16568480), (362, 8284240), (724, 4142120), (905, 3313696), (1448, 2071060), (1810, 1656848), (2896, 1035530), (3620, 828424), (5792, 517765), (7240, 414212), (14480, 207106), (28960, 103553)]