24421540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8539}}^1$

素因数の和:8572

約数の個数: 48

約数和(自身を含む): 60258240

約数和(自身を除く): 35836700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8539, 17078, 34156, 42695, 85390, 93929, 111007, 170780, 187858, 222014, 375716, 444028, 469645, 555035, 939290, 1110070, 1221077, 1878580, 2220140, 2442154, 4884308, 6105385, 12210770, 24421540]

約数ペア:

[(1, 24421540), (2, 12210770), (4, 6105385), (5, 4884308), (10, 2442154), (11, 2220140), (13, 1878580), (20, 1221077), (22, 1110070), (26, 939290), (44, 555035), (52, 469645), (55, 444028), (65, 375716), (110, 222014), (130, 187858), (143, 170780), (220, 111007), (260, 93929), (286, 85390), (572, 42695), (715, 34156), (1430, 17078), (2860, 8539)]