83943520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 213101280

約数和(自身を除く): 129157760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 380, 424, 521, 530, 608, 760, 848, 1007, 1042, 1060, 1520, 1696, 2014, 2084, 2120, 2605, 3040, 4028, 4168, 4240, 5035, 5210, 8056, 8336, 8480, 9899, 10070, 10420, 16112, 16672, 19798, 20140, 20840, 27613, 32224, 39596, 40280, 41680, 49495, 55226, 79192, 80560, 83360, 98990, 110452, 138065, 158384, 161120, 197980, 220904, 276130, 316768, 395960, 441808, 524647, 552260, 791920, 883616, 1049294, 1104520, 1583840, 2098588, 2209040, 2623235, 4197176, 4418080, 5246470, 8394352, 10492940, 16788704, 20985880, 41971760, 83943520]

約数ペア:

[(1, 83943520), (2, 41971760), (4, 20985880), (5, 16788704), (8, 10492940), (10, 8394352), (16, 5246470), (19, 4418080), (20, 4197176), (32, 2623235), (38, 2209040), (40, 2098588), (53, 1583840), (76, 1104520), (80, 1049294), (95, 883616), (106, 791920), (152, 552260), (160, 524647), (190, 441808), (212, 395960), (265, 316768), (304, 276130), (380, 220904), (424, 197980), (521, 161120), (530, 158384), (608, 138065), (760, 110452), (848, 98990), (1007, 83360), (1042, 80560), (1060, 79192), (1520, 55226), (1696, 49495), (2014, 41680), (2084, 40280), (2120, 39596), (2605, 32224), (3040, 27613), (4028, 20840), (4168, 20140), (4240, 19798), (5035, 16672), (5210, 16112), (8056, 10420), (8336, 10070), (8480, 9899)]