43055320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 96

約数和(自身を含む): 122996880

約数和(自身を除く): 79941560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 1997, 2156, 2695, 3080, 3994, 4312, 5390, 7988, 9985, 10780, 13979, 15976, 19970, 21560, 21967, 27958, 39940, 43934, 55916, 69895, 79880, 87868, 97853, 109835, 111832, 139790, 153769, 175736, 195706, 219670, 279580, 307538, 391412, 439340, 489265, 559160, 615076, 768845, 782824, 878680, 978530, 1076383, 1230152, 1537690, 1957060, 2152766, 3075380, 3914120, 4305532, 5381915, 6150760, 8611064, 10763830, 21527660, 43055320]

約数ペア:

[(1, 43055320), (2, 21527660), (4, 10763830), (5, 8611064), (7, 6150760), (8, 5381915), (10, 4305532), (11, 3914120), (14, 3075380), (20, 2152766), (22, 1957060), (28, 1537690), (35, 1230152), (40, 1076383), (44, 978530), (49, 878680), (55, 782824), (56, 768845), (70, 615076), (77, 559160), (88, 489265), (98, 439340), (110, 391412), (140, 307538), (154, 279580), (196, 219670), (220, 195706), (245, 175736), (280, 153769), (308, 139790), (385, 111832), (392, 109835), (440, 97853), (490, 87868), (539, 79880), (616, 69895), (770, 55916), (980, 43934), (1078, 39940), (1540, 27958), (1960, 21967), (1997, 21560), (2156, 19970), (2695, 15976), (3080, 13979), (3994, 10780), (4312, 9985), (5390, 7988)]