23779840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1357

約数の個数: 80

約数和(自身を含む): 65210112

約数和(自身を除く): 41430272

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, 1327, 1792, 2240, 2560, 2654, 3584, 4480, 5308, 6635, 8960, 9289, 10616, 13270, 17920, 18578, 21232, 26540, 37156, 42464, 46445, 53080, 74312, 84928, 92890, 106160, 148624, 169856, 185780, 212320, 297248, 339712, 371560, 424640, 594496, 679424, 743120, 849280, 1188992, 1486240, 1698560, 2377984, 2972480, 3397120, 4755968, 5944960, 11889920, 23779840]

約数ペア:

[(1, 23779840), (2, 11889920), (4, 5944960), (5, 4755968), (7, 3397120), (8, 2972480), (10, 2377984), (14, 1698560), (16, 1486240), (20, 1188992), (28, 849280), (32, 743120), (35, 679424), (40, 594496), (56, 424640), (64, 371560), (70, 339712), (80, 297248), (112, 212320), (128, 185780), (140, 169856), (160, 148624), (224, 106160), (256, 92890), (280, 84928), (320, 74312), (448, 53080), (512, 46445), (560, 42464), (640, 37156), (896, 26540), (1120, 21232), (1280, 18578), (1327, 17920), (1792, 13270), (2240, 10616), (2560, 9289), (2654, 8960), (3584, 6635), (4480, 5308)]