10266880

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 26527032

約数和(自身を除く): 16260152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 617, 640, 832, 1040, 1234, 1280, 1664, 2080, 2468, 3085, 3328, 4160, 4936, 6170, 8021, 8320, 9872, 12340, 16042, 16640, 19744, 24680, 32084, 39488, 40105, 49360, 64168, 78976, 80210, 98720, 128336, 157952, 160420, 197440, 256672, 320840, 394880, 513344, 641680, 789760, 1026688, 1283360, 2053376, 2566720, 5133440, 10266880]

約数ペア:

[(1, 10266880), (2, 5133440), (4, 2566720), (5, 2053376), (8, 1283360), (10, 1026688), (13, 789760), (16, 641680), (20, 513344), (26, 394880), (32, 320840), (40, 256672), (52, 197440), (64, 160420), (65, 157952), (80, 128336), (104, 98720), (128, 80210), (130, 78976), (160, 64168), (208, 49360), (256, 40105), (260, 39488), (320, 32084), (416, 24680), (520, 19744), (617, 16640), (640, 16042), (832, 12340), (1040, 9872), (1234, 8320), (1280, 8021), (1664, 6170), (2080, 4936), (2468, 4160), (3085, 3328)]