5133440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 13237560

約数和(自身を除く): 8104120

約数列:

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

約数ペア:

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