26158720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{5839}}^1$

素因数の和:5865

約数の個数: 64

約数和(自身を含む): 71481600

約数和(自身を除く): 45322880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 5839, 11678, 23356, 29195, 40873, 46712, 58390, 81746, 93424, 116780, 163492, 186848, 204365, 233560, 326984, 373696, 408730, 467120, 653968, 747392, 817460, 934240, 1307936, 1634920, 1868480, 2615872, 3269840, 3736960, 5231744, 6539680, 13079360, 26158720]

約数ペア:

[(1, 26158720), (2, 13079360), (4, 6539680), (5, 5231744), (7, 3736960), (8, 3269840), (10, 2615872), (14, 1868480), (16, 1634920), (20, 1307936), (28, 934240), (32, 817460), (35, 747392), (40, 653968), (56, 467120), (64, 408730), (70, 373696), (80, 326984), (112, 233560), (128, 204365), (140, 186848), (160, 163492), (224, 116780), (280, 93424), (320, 81746), (448, 58390), (560, 46712), (640, 40873), (896, 29195), (1120, 23356), (2240, 11678), (4480, 5839)]