39044300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 88588080

約数和(自身を除く): 49543780

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 89, 100, 107, 164, 178, 205, 214, 356, 410, 428, 445, 535, 820, 890, 1025, 1070, 1780, 2050, 2140, 2225, 2675, 3649, 4100, 4387, 4450, 5350, 7298, 8774, 8900, 9523, 10700, 14596, 17548, 18245, 19046, 21935, 36490, 38092, 43870, 47615, 72980, 87740, 91225, 95230, 109675, 182450, 190460, 219350, 238075, 364900, 390443, 438700, 476150, 780886, 952300, 1561772, 1952215, 3904430, 7808860, 9761075, 19522150, 39044300]

約数ペア:

[(1, 39044300), (2, 19522150), (4, 9761075), (5, 7808860), (10, 3904430), (20, 1952215), (25, 1561772), (41, 952300), (50, 780886), (82, 476150), (89, 438700), (100, 390443), (107, 364900), (164, 238075), (178, 219350), (205, 190460), (214, 182450), (356, 109675), (410, 95230), (428, 91225), (445, 87740), (535, 72980), (820, 47615), (890, 43870), (1025, 38092), (1070, 36490), (1780, 21935), (2050, 19046), (2140, 18245), (2225, 17548), (2675, 14596), (3649, 10700), (4100, 9523), (4387, 8900), (4450, 8774), (5350, 7298)]