49451680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16267}}^1$

素因数の和:16301

約数の個数: 48

約数和(自身を含む): 122986080

約数和(自身を除く): 73534400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 16267, 32534, 65068, 81335, 130136, 162670, 260272, 309073, 325340, 520544, 618146, 650680, 1236292, 1301360, 1545365, 2472584, 2602720, 3090730, 4945168, 6181460, 9890336, 12362920, 24725840, 49451680]

約数ペア:

[(1, 49451680), (2, 24725840), (4, 12362920), (5, 9890336), (8, 6181460), (10, 4945168), (16, 3090730), (19, 2602720), (20, 2472584), (32, 1545365), (38, 1301360), (40, 1236292), (76, 650680), (80, 618146), (95, 520544), (152, 325340), (160, 309073), (190, 260272), (304, 162670), (380, 130136), (608, 81335), (760, 65068), (1520, 32534), (3040, 16267)]