5244764720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{39709}}^1$

素因数の和:39862

約数の個数: 80

約数和(自身を含む): 13235819520

約数和(自身を除く): 7991054800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2540, 3302, 5080, 6604, 8255, 10160, 13208, 16510, 26416, 33020, 39709, 66040, 79418, 132080, 158836, 198545, 317672, 397090, 516217, 635344, 794180, 1032434, 1588360, 2064868, 2581085, 3176720, 4129736, 5043043, 5162170, 8259472, 10086086, 10324340, 20172172, 20648680, 25215215, 40344344, 41297360, 50430430, 65559559, 80688688, 100860860, 131119118, 201721720, 262238236, 327797795, 403443440, 524476472, 655595590, 1048952944, 1311191180, 2622382360, 5244764720]

約数ペア:

[(1, 5244764720), (2, 2622382360), (4, 1311191180), (5, 1048952944), (8, 655595590), (10, 524476472), (13, 403443440), (16, 327797795), (20, 262238236), (26, 201721720), (40, 131119118), (52, 100860860), (65, 80688688), (80, 65559559), (104, 50430430), (127, 41297360), (130, 40344344), (208, 25215215), (254, 20648680), (260, 20172172), (508, 10324340), (520, 10086086), (635, 8259472), (1016, 5162170), (1040, 5043043), (1270, 4129736), (1651, 3176720), (2032, 2581085), (2540, 2064868), (3302, 1588360), (5080, 1032434), (6604, 794180), (8255, 635344), (10160, 516217), (13208, 397090), (16510, 317672), (26416, 198545), (33020, 158836), (39709, 132080), (66040, 79418)]