48031360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 129548160

約数和(自身を除く): 81516800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 251, 260, 299, 320, 368, 416, 460, 502, 520, 598, 640, 736, 832, 920, 1004, 1040, 1196, 1255, 1472, 1495, 1664, 1840, 2008, 2080, 2392, 2510, 2944, 2990, 3263, 3680, 4016, 4160, 4784, 5020, 5773, 5980, 6526, 7360, 8032, 8320, 9568, 10040, 11546, 11960, 13052, 14720, 16064, 16315, 19136, 20080, 23092, 23920, 26104, 28865, 32128, 32630, 38272, 40160, 46184, 47840, 52208, 57730, 65260, 75049, 80320, 92368, 95680, 104416, 115460, 130520, 150098, 160640, 184736, 191360, 208832, 230920, 261040, 300196, 369472, 375245, 417664, 461840, 522080, 600392, 738944, 750490, 923680, 1044160, 1200784, 1500980, 1847360, 2088320, 2401568, 3001960, 3694720, 4803136, 6003920, 9606272, 12007840, 24015680, 48031360]

約数ペア:

[(1, 48031360), (2, 24015680), (4, 12007840), (5, 9606272), (8, 6003920), (10, 4803136), (13, 3694720), (16, 3001960), (20, 2401568), (23, 2088320), (26, 1847360), (32, 1500980), (40, 1200784), (46, 1044160), (52, 923680), (64, 750490), (65, 738944), (80, 600392), (92, 522080), (104, 461840), (115, 417664), (128, 375245), (130, 369472), (160, 300196), (184, 261040), (208, 230920), (230, 208832), (251, 191360), (260, 184736), (299, 160640), (320, 150098), (368, 130520), (416, 115460), (460, 104416), (502, 95680), (520, 92368), (598, 80320), (640, 75049), (736, 65260), (832, 57730), (920, 52208), (1004, 47840), (1040, 46184), (1196, 40160), (1255, 38272), (1472, 32630), (1495, 32128), (1664, 28865), (1840, 26104), (2008, 23920), (2080, 23092), (2392, 20080), (2510, 19136), (2944, 16315), (2990, 16064), (3263, 14720), (3680, 13052), (4016, 11960), (4160, 11546), (4784, 10040), (5020, 9568), (5773, 8320), (5980, 8032), (6526, 7360)]