48346640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1920

約数の個数: 80

約数和(自身を含む): 125349120

約数和(自身を除く): 77002480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 1871, 2584, 3230, 3742, 5168, 6460, 7484, 9355, 12920, 14968, 18710, 25840, 29936, 31807, 35549, 37420, 63614, 71098, 74840, 127228, 142196, 149680, 159035, 177745, 254456, 284392, 318070, 355490, 508912, 568784, 604333, 636140, 710980, 1208666, 1272280, 1421960, 2417332, 2544560, 2843920, 3021665, 4834664, 6043330, 9669328, 12086660, 24173320, 48346640]

約数ペア:

[(1, 48346640), (2, 24173320), (4, 12086660), (5, 9669328), (8, 6043330), (10, 4834664), (16, 3021665), (17, 2843920), (19, 2544560), (20, 2417332), (34, 1421960), (38, 1272280), (40, 1208666), (68, 710980), (76, 636140), (80, 604333), (85, 568784), (95, 508912), (136, 355490), (152, 318070), (170, 284392), (190, 254456), (272, 177745), (304, 159035), (323, 149680), (340, 142196), (380, 127228), (646, 74840), (680, 71098), (760, 63614), (1292, 37420), (1360, 35549), (1520, 31807), (1615, 29936), (1871, 25840), (2584, 18710), (3230, 14968), (3742, 12920), (5168, 9355), (6460, 7484)]