40269680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 103814784

約数和(自身を除く): 63545104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 683, 737, 880, 1072, 1340, 1366, 1474, 2680, 2732, 2948, 3415, 3685, 5360, 5464, 5896, 6830, 7370, 7513, 10928, 11792, 13660, 14740, 15026, 27320, 29480, 30052, 37565, 45761, 54640, 58960, 60104, 75130, 91522, 120208, 150260, 183044, 228805, 300520, 366088, 457610, 503371, 601040, 732176, 915220, 1006742, 1830440, 2013484, 2516855, 3660880, 4026968, 5033710, 8053936, 10067420, 20134840, 40269680]

約数ペア:

[(1, 40269680), (2, 20134840), (4, 10067420), (5, 8053936), (8, 5033710), (10, 4026968), (11, 3660880), (16, 2516855), (20, 2013484), (22, 1830440), (40, 1006742), (44, 915220), (55, 732176), (67, 601040), (80, 503371), (88, 457610), (110, 366088), (134, 300520), (176, 228805), (220, 183044), (268, 150260), (335, 120208), (440, 91522), (536, 75130), (670, 60104), (683, 58960), (737, 54640), (880, 45761), (1072, 37565), (1340, 30052), (1366, 29480), (1474, 27320), (2680, 15026), (2732, 14740), (2948, 13660), (3415, 11792), (3685, 10928), (5360, 7513), (5464, 7370), (5896, 6830)]