28736316800

素因数分解:

$2^7\times 5^2\times {\mathrm{547}}^1\times {\mathrm{16417}}^1$

素因数の和:16988

約数の個数: 96

約数和(自身を含む): 71121790920

約数和(自身を除く): 42385474120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 547, 640, 800, 1094, 1600, 2188, 2735, 3200, 4376, 5470, 8752, 10940, 13675, 16417, 17504, 21880, 27350, 32834, 35008, 43760, 54700, 65668, 70016, 82085, 87520, 109400, 131336, 164170, 175040, 218800, 262672, 328340, 350080, 410425, 437600, 525344, 656680, 820850, 875200, 1050688, 1313360, 1641700, 1750400, 2101376, 2626720, 3283400, 5253440, 6566800, 8980099, 10506880, 13133600, 17960198, 26267200, 35920396, 44900495, 52534400, 71840792, 89800990, 143681584, 179601980, 224502475, 287363168, 359203960, 449004950, 574726336, 718407920, 898009900, 1149452672, 1436815840, 1796019800, 2873631680, 3592039600, 5747263360, 7184079200, 14368158400, 28736316800]

約数ペア:

[(1, 28736316800), (2, 14368158400), (4, 7184079200), (5, 5747263360), (8, 3592039600), (10, 2873631680), (16, 1796019800), (20, 1436815840), (25, 1149452672), (32, 898009900), (40, 718407920), (50, 574726336), (64, 449004950), (80, 359203960), (100, 287363168), (128, 224502475), (160, 179601980), (200, 143681584), (320, 89800990), (400, 71840792), (547, 52534400), (640, 44900495), (800, 35920396), (1094, 26267200), (1600, 17960198), (2188, 13133600), (2735, 10506880), (3200, 8980099), (4376, 6566800), (5470, 5253440), (8752, 3283400), (10940, 2626720), (13675, 2101376), (16417, 1750400), (17504, 1641700), (21880, 1313360), (27350, 1050688), (32834, 875200), (35008, 820850), (43760, 656680), (54700, 525344), (65668, 437600), (70016, 410425), (82085, 350080), (87520, 328340), (109400, 262672), (131336, 218800), (164170, 175040)]