43443920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 111815760

約数和(自身を除く): 68371840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1129, 1480, 1924, 2258, 2405, 2960, 3848, 4516, 4810, 5645, 7696, 9032, 9620, 11290, 14677, 18064, 19240, 22580, 29354, 38480, 41773, 45160, 58708, 73385, 83546, 90320, 117416, 146770, 167092, 208865, 234832, 293540, 334184, 417730, 543049, 587080, 668368, 835460, 1086098, 1174160, 1670920, 2172196, 2715245, 3341840, 4344392, 5430490, 8688784, 10860980, 21721960, 43443920]

約数ペア:

[(1, 43443920), (2, 21721960), (4, 10860980), (5, 8688784), (8, 5430490), (10, 4344392), (13, 3341840), (16, 2715245), (20, 2172196), (26, 1670920), (37, 1174160), (40, 1086098), (52, 835460), (65, 668368), (74, 587080), (80, 543049), (104, 417730), (130, 334184), (148, 293540), (185, 234832), (208, 208865), (260, 167092), (296, 146770), (370, 117416), (481, 90320), (520, 83546), (592, 73385), (740, 58708), (962, 45160), (1040, 41773), (1129, 38480), (1480, 29354), (1924, 22580), (2258, 19240), (2405, 18064), (2960, 14677), (3848, 11290), (4516, 9620), (4810, 9032), (5645, 7696)]