5393440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2621

約数の個数: 48

約数和(自身を含む): 13727448

約数和(自身を除く): 8334008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2593, 5186, 10372, 12965, 20744, 25930, 33709, 41488, 51860, 67418, 82976, 103720, 134836, 168545, 207440, 269672, 337090, 414880, 539344, 674180, 1078688, 1348360, 2696720, 5393440]

約数ペア:

[(1, 5393440), (2, 2696720), (4, 1348360), (5, 1078688), (8, 674180), (10, 539344), (13, 414880), (16, 337090), (20, 269672), (26, 207440), (32, 168545), (40, 134836), (52, 103720), (65, 82976), (80, 67418), (104, 51860), (130, 41488), (160, 33709), (208, 25930), (260, 20744), (416, 12965), (520, 10372), (1040, 5186), (2080, 2593)]