41130440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 110073600

約数和(自身を除く): 68943160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 23, 26, 38, 40, 46, 52, 65, 76, 92, 95, 104, 115, 130, 152, 181, 184, 190, 230, 247, 260, 299, 362, 380, 437, 460, 494, 520, 598, 724, 760, 874, 905, 920, 988, 1196, 1235, 1448, 1495, 1748, 1810, 1976, 2185, 2353, 2392, 2470, 2990, 3439, 3496, 3620, 4163, 4370, 4706, 4940, 5681, 5980, 6878, 7240, 8326, 8740, 9412, 9880, 11362, 11765, 11960, 13756, 16652, 17195, 17480, 18824, 20815, 22724, 23530, 27512, 28405, 33304, 34390, 41630, 44707, 45448, 47060, 54119, 56810, 68780, 79097, 83260, 89414, 94120, 108238, 113620, 137560, 158194, 166520, 178828, 216476, 223535, 227240, 270595, 316388, 357656, 395485, 432952, 447070, 541190, 632776, 790970, 894140, 1028261, 1082380, 1581940, 1788280, 2056522, 2164760, 3163880, 4113044, 5141305, 8226088, 10282610, 20565220, 41130440]

約数ペア:

[(1, 41130440), (2, 20565220), (4, 10282610), (5, 8226088), (8, 5141305), (10, 4113044), (13, 3163880), (19, 2164760), (20, 2056522), (23, 1788280), (26, 1581940), (38, 1082380), (40, 1028261), (46, 894140), (52, 790970), (65, 632776), (76, 541190), (92, 447070), (95, 432952), (104, 395485), (115, 357656), (130, 316388), (152, 270595), (181, 227240), (184, 223535), (190, 216476), (230, 178828), (247, 166520), (260, 158194), (299, 137560), (362, 113620), (380, 108238), (437, 94120), (460, 89414), (494, 83260), (520, 79097), (598, 68780), (724, 56810), (760, 54119), (874, 47060), (905, 45448), (920, 44707), (988, 41630), (1196, 34390), (1235, 33304), (1448, 28405), (1495, 27512), (1748, 23530), (1810, 22724), (1976, 20815), (2185, 18824), (2353, 17480), (2392, 17195), (2470, 16652), (2990, 13756), (3439, 11960), (3496, 11765), (3620, 11362), (4163, 9880), (4370, 9412), (4706, 8740), (4940, 8326), (5681, 7240), (5980, 6878)]