2824290400

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{39667}}^1$

素因数の和:39776

約数の個数: 72

約数和(自身を含む): 6972444360

約数和(自身を除く): 4148153960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 160, 178, 200, 356, 400, 445, 712, 800, 890, 1424, 1780, 2225, 2848, 3560, 4450, 7120, 8900, 14240, 17800, 35600, 39667, 71200, 79334, 158668, 198335, 317336, 396670, 634672, 793340, 991675, 1269344, 1586680, 1983350, 3173360, 3530363, 3966700, 6346720, 7060726, 7933400, 14121452, 15866800, 17651815, 28242904, 31733600, 35303630, 56485808, 70607260, 88259075, 112971616, 141214520, 176518150, 282429040, 353036300, 564858080, 706072600, 1412145200, 2824290400]

約数ペア:

[(1, 2824290400), (2, 1412145200), (4, 706072600), (5, 564858080), (8, 353036300), (10, 282429040), (16, 176518150), (20, 141214520), (25, 112971616), (32, 88259075), (40, 70607260), (50, 56485808), (80, 35303630), (89, 31733600), (100, 28242904), (160, 17651815), (178, 15866800), (200, 14121452), (356, 7933400), (400, 7060726), (445, 6346720), (712, 3966700), (800, 3530363), (890, 3173360), (1424, 1983350), (1780, 1586680), (2225, 1269344), (2848, 991675), (3560, 793340), (4450, 634672), (7120, 396670), (8900, 317336), (14240, 198335), (17800, 158668), (35600, 79334), (39667, 71200)]