33354880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 90820800

約数和(自身を除く): 57465920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 211, 247, 260, 304, 320, 380, 416, 422, 494, 520, 608, 640, 760, 832, 844, 988, 1040, 1055, 1216, 1235, 1520, 1664, 1688, 1976, 2080, 2110, 2432, 2470, 2743, 3040, 3376, 3952, 4009, 4160, 4220, 4940, 5486, 6080, 6752, 7904, 8018, 8320, 8440, 9880, 10972, 12160, 13504, 13715, 15808, 16036, 16880, 19760, 20045, 21944, 27008, 27430, 31616, 32072, 33760, 39520, 40090, 43888, 52117, 54860, 64144, 67520, 79040, 80180, 87776, 104234, 109720, 128288, 135040, 158080, 160360, 175552, 208468, 219440, 256576, 260585, 320720, 351104, 416936, 438880, 513152, 521170, 641440, 833872, 877760, 1042340, 1282880, 1667744, 1755520, 2084680, 2565760, 3335488, 4169360, 6670976, 8338720, 16677440, 33354880]

約数ペア:

[(1, 33354880), (2, 16677440), (4, 8338720), (5, 6670976), (8, 4169360), (10, 3335488), (13, 2565760), (16, 2084680), (19, 1755520), (20, 1667744), (26, 1282880), (32, 1042340), (38, 877760), (40, 833872), (52, 641440), (64, 521170), (65, 513152), (76, 438880), (80, 416936), (95, 351104), (104, 320720), (128, 260585), (130, 256576), (152, 219440), (160, 208468), (190, 175552), (208, 160360), (211, 158080), (247, 135040), (260, 128288), (304, 109720), (320, 104234), (380, 87776), (416, 80180), (422, 79040), (494, 67520), (520, 64144), (608, 54860), (640, 52117), (760, 43888), (832, 40090), (844, 39520), (988, 33760), (1040, 32072), (1055, 31616), (1216, 27430), (1235, 27008), (1520, 21944), (1664, 20045), (1688, 19760), (1976, 16880), (2080, 16036), (2110, 15808), (2432, 13715), (2470, 13504), (2743, 12160), (3040, 10972), (3376, 9880), (3952, 8440), (4009, 8320), (4160, 8018), (4220, 7904), (4940, 6752), (5486, 6080)]