1842496240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{33427}}^1$

素因数の和:33506

約数の個数: 80

約数和(自身を含む): 4700511648

約数和(自身を除く): 2858015408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4240, 5512, 6890, 11024, 13780, 27560, 33427, 55120, 66854, 133708, 167135, 267416, 334270, 434551, 534832, 668540, 869102, 1337080, 1738204, 1771631, 2172755, 2674160, 3476408, 3543262, 4345510, 6952816, 7086524, 8691020, 8858155, 14173048, 17382040, 17716310, 23031203, 28346096, 34764080, 35432620, 46062406, 70865240, 92124812, 115156015, 141730480, 184249624, 230312030, 368499248, 460624060, 921248120, 1842496240]

約数ペア:

[(1, 1842496240), (2, 921248120), (4, 460624060), (5, 368499248), (8, 230312030), (10, 184249624), (13, 141730480), (16, 115156015), (20, 92124812), (26, 70865240), (40, 46062406), (52, 35432620), (53, 34764080), (65, 28346096), (80, 23031203), (104, 17716310), (106, 17382040), (130, 14173048), (208, 8858155), (212, 8691020), (260, 7086524), (265, 6952816), (424, 4345510), (520, 3543262), (530, 3476408), (689, 2674160), (848, 2172755), (1040, 1771631), (1060, 1738204), (1378, 1337080), (2120, 869102), (2756, 668540), (3445, 534832), (4240, 434551), (5512, 334270), (6890, 267416), (11024, 167135), (13780, 133708), (27560, 66854), (33427, 55120)]