4043600540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{10607}}^1$

素因数の和:11019

約数の個数: 72

約数和(自身を含む): 9904265280

約数和(自身を除く): 5860664740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 389, 490, 778, 980, 1556, 1945, 2723, 3890, 5446, 7780, 10607, 10892, 13615, 19061, 21214, 27230, 38122, 42428, 53035, 54460, 74249, 76244, 95305, 106070, 148498, 190610, 212140, 296996, 371245, 381220, 519743, 742490, 1039486, 1484980, 2078972, 2598715, 4126123, 5197430, 8252246, 10394860, 16504492, 20630615, 28882861, 41261230, 57765722, 82522460, 115531444, 144414305, 202180027, 288828610, 404360054, 577657220, 808720108, 1010900135, 2021800270, 4043600540]

約数ペア:

[(1, 4043600540), (2, 2021800270), (4, 1010900135), (5, 808720108), (7, 577657220), (10, 404360054), (14, 288828610), (20, 202180027), (28, 144414305), (35, 115531444), (49, 82522460), (70, 57765722), (98, 41261230), (140, 28882861), (196, 20630615), (245, 16504492), (389, 10394860), (490, 8252246), (778, 5197430), (980, 4126123), (1556, 2598715), (1945, 2078972), (2723, 1484980), (3890, 1039486), (5446, 742490), (7780, 519743), (10607, 381220), (10892, 371245), (13615, 296996), (19061, 212140), (21214, 190610), (27230, 148498), (38122, 106070), (42428, 95305), (53035, 76244), (54460, 74249)]