52879760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 80

約数和(自身を含む): 132848640

約数和(自身を除く): 79968880

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, 991, 1160, 1334, 1840, 1982, 2320, 2668, 3335, 3964, 4955, 5336, 6670, 7928, 9910, 10672, 13340, 15856, 19820, 22793, 26680, 28739, 39640, 45586, 53360, 57478, 79280, 91172, 113965, 114956, 143695, 182344, 227930, 229912, 287390, 364688, 455860, 459824, 574780, 660997, 911720, 1149560, 1321994, 1823440, 2299120, 2643988, 3304985, 5287976, 6609970, 10575952, 13219940, 26439880, 52879760]

約数ペア:

[(1, 52879760), (2, 26439880), (4, 13219940), (5, 10575952), (8, 6609970), (10, 5287976), (16, 3304985), (20, 2643988), (23, 2299120), (29, 1823440), (40, 1321994), (46, 1149560), (58, 911720), (80, 660997), (92, 574780), (115, 459824), (116, 455860), (145, 364688), (184, 287390), (230, 229912), (232, 227930), (290, 182344), (368, 143695), (460, 114956), (464, 113965), (580, 91172), (667, 79280), (920, 57478), (991, 53360), (1160, 45586), (1334, 39640), (1840, 28739), (1982, 26680), (2320, 22793), (2668, 19820), (3335, 15856), (3964, 13340), (4955, 10672), (5336, 9910), (6670, 7928)]