2034234880

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25633}}^1$

素因数の和:25687

約数の個数: 80

約数和(自身を含む): 5034927744

約数和(自身を除く): 3000692864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 25633, 39680, 51266, 79360, 102532, 128165, 205064, 256330, 410128, 512660, 794623, 820256, 1025320, 1589246, 1640512, 2050640, 3178492, 3281024, 3973115, 4101280, 6356984, 6562048, 7946230, 8202560, 12713968, 13124096, 15892460, 16405120, 25427936, 31784920, 32810240, 50855872, 63569840, 65620480, 101711744, 127139680, 203423488, 254279360, 406846976, 508558720, 1017117440, 2034234880]

約数ペア:

[(1, 2034234880), (2, 1017117440), (4, 508558720), (5, 406846976), (8, 254279360), (10, 203423488), (16, 127139680), (20, 101711744), (31, 65620480), (32, 63569840), (40, 50855872), (62, 32810240), (64, 31784920), (80, 25427936), (124, 16405120), (128, 15892460), (155, 13124096), (160, 12713968), (248, 8202560), (256, 7946230), (310, 6562048), (320, 6356984), (496, 4101280), (512, 3973115), (620, 3281024), (640, 3178492), (992, 2050640), (1240, 1640512), (1280, 1589246), (1984, 1025320), (2480, 820256), (2560, 794623), (3968, 512660), (4960, 410128), (7936, 256330), (9920, 205064), (15872, 128165), (19840, 102532), (25633, 79360), (39680, 51266)]