33813520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 88634952

約数和(自身を除く): 54821432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 61, 65, 80, 82, 104, 122, 130, 164, 169, 205, 208, 244, 260, 305, 328, 338, 410, 488, 520, 533, 610, 656, 676, 793, 820, 845, 976, 1040, 1066, 1220, 1352, 1586, 1640, 1690, 2132, 2440, 2501, 2665, 2704, 3172, 3280, 3380, 3965, 4264, 4880, 5002, 5330, 6344, 6760, 6929, 7930, 8528, 10004, 10309, 10660, 12505, 12688, 13520, 13858, 15860, 20008, 20618, 21320, 25010, 27716, 31720, 32513, 34645, 40016, 41236, 42640, 50020, 51545, 55432, 63440, 65026, 69290, 82472, 100040, 103090, 110864, 130052, 138580, 162565, 164944, 200080, 206180, 260104, 277160, 325130, 412360, 422669, 520208, 554320, 650260, 824720, 845338, 1300520, 1690676, 2113345, 2601040, 3381352, 4226690, 6762704, 8453380, 16906760, 33813520]

約数ペア:

[(1, 33813520), (2, 16906760), (4, 8453380), (5, 6762704), (8, 4226690), (10, 3381352), (13, 2601040), (16, 2113345), (20, 1690676), (26, 1300520), (40, 845338), (41, 824720), (52, 650260), (61, 554320), (65, 520208), (80, 422669), (82, 412360), (104, 325130), (122, 277160), (130, 260104), (164, 206180), (169, 200080), (205, 164944), (208, 162565), (244, 138580), (260, 130052), (305, 110864), (328, 103090), (338, 100040), (410, 82472), (488, 69290), (520, 65026), (533, 63440), (610, 55432), (656, 51545), (676, 50020), (793, 42640), (820, 41236), (845, 40016), (976, 34645), (1040, 32513), (1066, 31720), (1220, 27716), (1352, 25010), (1586, 21320), (1640, 20618), (1690, 20008), (2132, 15860), (2440, 13858), (2501, 13520), (2665, 12688), (2704, 12505), (3172, 10660), (3280, 10309), (3380, 10004), (3965, 8528), (4264, 7930), (4880, 6929), (5002, 6760), (5330, 6344)]