23098880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1319

約数の個数: 80

約数和(自身を含む): 63344160

約数和(自身を除く): 40245280

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, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1289, 1792, 2240, 2560, 2578, 3584, 4480, 5156, 6445, 8960, 9023, 10312, 12890, 17920, 18046, 20624, 25780, 36092, 41248, 45115, 51560, 72184, 82496, 90230, 103120, 144368, 164992, 180460, 206240, 288736, 329984, 360920, 412480, 577472, 659968, 721840, 824960, 1154944, 1443680, 1649920, 2309888, 2887360, 3299840, 4619776, 5774720, 11549440, 23098880]

約数ペア:

[(1, 23098880), (2, 11549440), (4, 5774720), (5, 4619776), (7, 3299840), (8, 2887360), (10, 2309888), (14, 1649920), (16, 1443680), (20, 1154944), (28, 824960), (32, 721840), (35, 659968), (40, 577472), (56, 412480), (64, 360920), (70, 329984), (80, 288736), (112, 206240), (128, 180460), (140, 164992), (160, 144368), (224, 103120), (256, 90230), (280, 82496), (320, 72184), (448, 51560), (512, 45115), (560, 41248), (640, 36092), (896, 25780), (1120, 20624), (1280, 18046), (1289, 17920), (1792, 12890), (2240, 10312), (2560, 9023), (2578, 8960), (3584, 6445), (4480, 5156)]