40369072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 60

約数和(自身を含む): 85489320

約数和(自身を除く): 45120248

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 97, 148, 152, 194, 296, 304, 388, 592, 703, 776, 1369, 1406, 1552, 1843, 2738, 2812, 3589, 3686, 5476, 5624, 7178, 7372, 10952, 11248, 14356, 14744, 21904, 26011, 28712, 29488, 52022, 57424, 68191, 104044, 132793, 136382, 208088, 265586, 272764, 416176, 531172, 545528, 1062344, 1091056, 2124688, 2523067, 5046134, 10092268, 20184536, 40369072]

約数ペア:

[(1, 40369072), (2, 20184536), (4, 10092268), (8, 5046134), (16, 2523067), (19, 2124688), (37, 1091056), (38, 1062344), (74, 545528), (76, 531172), (97, 416176), (148, 272764), (152, 265586), (194, 208088), (296, 136382), (304, 132793), (388, 104044), (592, 68191), (703, 57424), (776, 52022), (1369, 29488), (1406, 28712), (1552, 26011), (1843, 21904), (2738, 14744), (2812, 14356), (3589, 11248), (3686, 10952), (5476, 7372), (5624, 7178)]