42009452320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{21523}}^1$

素因数の和:22658

約数の個数: 96

約数和(自身を含む): 108372479040

約数和(自身を除く): 66363026720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1109, 1760, 2218, 4436, 5545, 8872, 11090, 12199, 17744, 21523, 22180, 24398, 35488, 43046, 44360, 48796, 60995, 86092, 88720, 97592, 107615, 121990, 172184, 177440, 195184, 215230, 236753, 243980, 344368, 390368, 430460, 473506, 487960, 688736, 860920, 947012, 975920, 1183765, 1721840, 1894024, 1951840, 2367530, 3443680, 3788048, 4735060, 7576096, 9470120, 18940240, 23869007, 37880480, 47738014, 95476028, 119345035, 190952056, 238690070, 262559077, 381904112, 477380140, 525118154, 763808224, 954760280, 1050236308, 1312795385, 1909520560, 2100472616, 2625590770, 3819041120, 4200945232, 5251181540, 8401890464, 10502363080, 21004726160, 42009452320]

約数ペア:

[(1, 42009452320), (2, 21004726160), (4, 10502363080), (5, 8401890464), (8, 5251181540), (10, 4200945232), (11, 3819041120), (16, 2625590770), (20, 2100472616), (22, 1909520560), (32, 1312795385), (40, 1050236308), (44, 954760280), (55, 763808224), (80, 525118154), (88, 477380140), (110, 381904112), (160, 262559077), (176, 238690070), (220, 190952056), (352, 119345035), (440, 95476028), (880, 47738014), (1109, 37880480), (1760, 23869007), (2218, 18940240), (4436, 9470120), (5545, 7576096), (8872, 4735060), (11090, 3788048), (12199, 3443680), (17744, 2367530), (21523, 1951840), (22180, 1894024), (24398, 1721840), (35488, 1183765), (43046, 975920), (44360, 947012), (48796, 860920), (60995, 688736), (86092, 487960), (88720, 473506), (97592, 430460), (107615, 390368), (121990, 344368), (172184, 243980), (177440, 236753), (195184, 215230)]