3331120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3229

約数の個数: 40

約数和(自身を含む): 8343216

約数和(自身を除く): 5012096

約数列:

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

約数ペア:

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