4218443920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{17137}}^1$

素因数の和:17348

約数の個数: 80

約数和(自身を含む): 10442800368

約数和(自身を除く): 6224356448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 181, 272, 340, 362, 680, 724, 905, 1360, 1448, 1810, 2896, 3077, 3620, 6154, 7240, 12308, 14480, 15385, 17137, 24616, 30770, 34274, 49232, 61540, 68548, 85685, 123080, 137096, 171370, 246160, 274192, 291329, 342740, 582658, 685480, 1165316, 1370960, 1456645, 2330632, 2913290, 3101797, 4661264, 5826580, 6203594, 11653160, 12407188, 15508985, 23306320, 24814376, 31017970, 49628752, 52730549, 62035940, 105461098, 124071880, 210922196, 248143760, 263652745, 421844392, 527305490, 843688784, 1054610980, 2109221960, 4218443920]

約数ペア:

[(1, 4218443920), (2, 2109221960), (4, 1054610980), (5, 843688784), (8, 527305490), (10, 421844392), (16, 263652745), (17, 248143760), (20, 210922196), (34, 124071880), (40, 105461098), (68, 62035940), (80, 52730549), (85, 49628752), (136, 31017970), (170, 24814376), (181, 23306320), (272, 15508985), (340, 12407188), (362, 11653160), (680, 6203594), (724, 5826580), (905, 4661264), (1360, 3101797), (1448, 2913290), (1810, 2330632), (2896, 1456645), (3077, 1370960), (3620, 1165316), (6154, 685480), (7240, 582658), (12308, 342740), (14480, 291329), (15385, 274192), (17137, 246160), (24616, 171370), (30770, 137096), (34274, 123080), (49232, 85685), (61540, 68548)]