4729720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 11430720

約数和(自身を除く): 6701000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 97, 106, 115, 184, 194, 212, 230, 265, 388, 424, 460, 485, 530, 776, 920, 970, 1060, 1219, 1940, 2120, 2231, 2438, 3880, 4462, 4876, 5141, 6095, 8924, 9752, 10282, 11155, 12190, 17848, 20564, 22310, 24380, 25705, 41128, 44620, 48760, 51410, 89240, 102820, 118243, 205640, 236486, 472972, 591215, 945944, 1182430, 2364860, 4729720]

約数ペア:

[(1, 4729720), (2, 2364860), (4, 1182430), (5, 945944), (8, 591215), (10, 472972), (20, 236486), (23, 205640), (40, 118243), (46, 102820), (53, 89240), (92, 51410), (97, 48760), (106, 44620), (115, 41128), (184, 25705), (194, 24380), (212, 22310), (230, 20564), (265, 17848), (388, 12190), (424, 11155), (460, 10282), (485, 9752), (530, 8924), (776, 6095), (920, 5141), (970, 4876), (1060, 4462), (1219, 3880), (1940, 2438), (2120, 2231)]