6662240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 16955568

約数和(自身を除く): 10293328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3203, 6406, 12812, 16015, 25624, 32030, 41639, 51248, 64060, 83278, 102496, 128120, 166556, 208195, 256240, 333112, 416390, 512480, 666224, 832780, 1332448, 1665560, 3331120, 6662240]

約数ペア:

[(1, 6662240), (2, 3331120), (4, 1665560), (5, 1332448), (8, 832780), (10, 666224), (13, 512480), (16, 416390), (20, 333112), (26, 256240), (32, 208195), (40, 166556), (52, 128120), (65, 102496), (80, 83278), (104, 64060), (130, 51248), (160, 41639), (208, 32030), (260, 25624), (416, 16015), (520, 12812), (1040, 6406), (2080, 3203)]