23160280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4049}}^1$

素因数の和:4084

約数の個数: 64

約数和(自身を含む): 61236000

約数和(自身を除く): 38075720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 4049, 5720, 8098, 16196, 20245, 32392, 40490, 44539, 52637, 80980, 89078, 105274, 161960, 178156, 210548, 222695, 263185, 356312, 421096, 445390, 526370, 579007, 890780, 1052740, 1158014, 1781560, 2105480, 2316028, 2895035, 4632056, 5790070, 11580140, 23160280]

約数ペア:

[(1, 23160280), (2, 11580140), (4, 5790070), (5, 4632056), (8, 2895035), (10, 2316028), (11, 2105480), (13, 1781560), (20, 1158014), (22, 1052740), (26, 890780), (40, 579007), (44, 526370), (52, 445390), (55, 421096), (65, 356312), (88, 263185), (104, 222695), (110, 210548), (130, 178156), (143, 161960), (220, 105274), (260, 89078), (286, 80980), (440, 52637), (520, 44539), (572, 40490), (715, 32392), (1144, 20245), (1430, 16196), (2860, 8098), (4049, 5720)]