29663920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2630

約数の個数: 80

約数和(自身を含む): 81057312

約数和(自身を除く): 51393392

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2593, 2860, 5186, 5720, 10372, 11440, 12965, 20744, 25930, 28523, 33709, 41488, 51860, 57046, 67418, 103720, 114092, 134836, 142615, 168545, 207440, 228184, 269672, 285230, 337090, 370799, 456368, 539344, 570460, 674180, 741598, 1140920, 1348360, 1483196, 1853995, 2281840, 2696720, 2966392, 3707990, 5932784, 7415980, 14831960, 29663920]

約数ペア:

[(1, 29663920), (2, 14831960), (4, 7415980), (5, 5932784), (8, 3707990), (10, 2966392), (11, 2696720), (13, 2281840), (16, 1853995), (20, 1483196), (22, 1348360), (26, 1140920), (40, 741598), (44, 674180), (52, 570460), (55, 539344), (65, 456368), (80, 370799), (88, 337090), (104, 285230), (110, 269672), (130, 228184), (143, 207440), (176, 168545), (208, 142615), (220, 134836), (260, 114092), (286, 103720), (440, 67418), (520, 57046), (572, 51860), (715, 41488), (880, 33709), (1040, 28523), (1144, 25930), (1430, 20744), (2288, 12965), (2593, 11440), (2860, 10372), (5186, 5720)]