23330560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 61001136

約数和(自身を除く): 37670576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1657, 1760, 2816, 3314, 3520, 6628, 7040, 8285, 13256, 14080, 16570, 18227, 26512, 33140, 36454, 53024, 66280, 72908, 91135, 106048, 132560, 145816, 182270, 212096, 265120, 291632, 364540, 424192, 530240, 583264, 729080, 1060480, 1166528, 1458160, 2120960, 2333056, 2916320, 4666112, 5832640, 11665280, 23330560]

約数ペア:

[(1, 23330560), (2, 11665280), (4, 5832640), (5, 4666112), (8, 2916320), (10, 2333056), (11, 2120960), (16, 1458160), (20, 1166528), (22, 1060480), (32, 729080), (40, 583264), (44, 530240), (55, 424192), (64, 364540), (80, 291632), (88, 265120), (110, 212096), (128, 182270), (160, 145816), (176, 132560), (220, 106048), (256, 91135), (320, 72908), (352, 66280), (440, 53024), (640, 36454), (704, 33140), (880, 26512), (1280, 18227), (1408, 16570), (1657, 14080), (1760, 13256), (2816, 8285), (3314, 7040), (3520, 6628)]