38782240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 108186624

約数和(自身を除く): 69404384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1117, 1120, 1240, 1736, 2170, 2234, 2480, 3472, 4340, 4468, 4960, 5585, 6944, 7819, 8680, 8936, 11170, 15638, 17360, 17872, 22340, 31276, 34627, 34720, 35744, 39095, 44680, 62552, 69254, 78190, 89360, 125104, 138508, 156380, 173135, 178720, 242389, 250208, 277016, 312760, 346270, 484778, 554032, 625520, 692540, 969556, 1108064, 1211945, 1251040, 1385080, 1939112, 2423890, 2770160, 3878224, 4847780, 5540320, 7756448, 9695560, 19391120, 38782240]

約数ペア:

[(1, 38782240), (2, 19391120), (4, 9695560), (5, 7756448), (7, 5540320), (8, 4847780), (10, 3878224), (14, 2770160), (16, 2423890), (20, 1939112), (28, 1385080), (31, 1251040), (32, 1211945), (35, 1108064), (40, 969556), (56, 692540), (62, 625520), (70, 554032), (80, 484778), (112, 346270), (124, 312760), (140, 277016), (155, 250208), (160, 242389), (217, 178720), (224, 173135), (248, 156380), (280, 138508), (310, 125104), (434, 89360), (496, 78190), (560, 69254), (620, 62552), (868, 44680), (992, 39095), (1085, 35744), (1117, 34720), (1120, 34627), (1240, 31276), (1736, 22340), (2170, 17872), (2234, 17360), (2480, 15638), (3472, 11170), (4340, 8936), (4468, 8680), (4960, 7819), (5585, 6944)]