1850471440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{34679}}^1$

素因数の和:34744

約数の個数: 80

約数和(自身を含む): 4644345600

約数和(自身を除く): 2793874160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1840, 2320, 2668, 3335, 5336, 6670, 10672, 13340, 26680, 34679, 53360, 69358, 138716, 173395, 277432, 346790, 554864, 693580, 797617, 1005691, 1387160, 1595234, 2011382, 2774320, 3190468, 3988085, 4022764, 5028455, 6380936, 7976170, 8045528, 10056910, 12761872, 15952340, 16091056, 20113820, 23130893, 31904680, 40227640, 46261786, 63809360, 80455280, 92523572, 115654465, 185047144, 231308930, 370094288, 462617860, 925235720, 1850471440]

約数ペア:

[(1, 1850471440), (2, 925235720), (4, 462617860), (5, 370094288), (8, 231308930), (10, 185047144), (16, 115654465), (20, 92523572), (23, 80455280), (29, 63809360), (40, 46261786), (46, 40227640), (58, 31904680), (80, 23130893), (92, 20113820), (115, 16091056), (116, 15952340), (145, 12761872), (184, 10056910), (230, 8045528), (232, 7976170), (290, 6380936), (368, 5028455), (460, 4022764), (464, 3988085), (580, 3190468), (667, 2774320), (920, 2011382), (1160, 1595234), (1334, 1387160), (1840, 1005691), (2320, 797617), (2668, 693580), (3335, 554864), (5336, 346790), (6670, 277432), (10672, 173395), (13340, 138716), (26680, 69358), (34679, 53360)]