40567254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 60071466

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 191, 273, 382, 389, 546, 573, 778, 1146, 1167, 1337, 2334, 2483, 2674, 2723, 4011, 4966, 5057, 5446, 7449, 8022, 8169, 10114, 14898, 15171, 16338, 17381, 30342, 34762, 35399, 52143, 70798, 74299, 104286, 106197, 148598, 212394, 222897, 445794, 520093, 965887, 1040186, 1560279, 1931774, 2897661, 3120558, 5795322, 6761209, 13522418, 20283627, 40567254]

約数ペア:

[(1, 40567254), (2, 20283627), (3, 13522418), (6, 6761209), (7, 5795322), (13, 3120558), (14, 2897661), (21, 1931774), (26, 1560279), (39, 1040186), (42, 965887), (78, 520093), (91, 445794), (182, 222897), (191, 212394), (273, 148598), (382, 106197), (389, 104286), (546, 74299), (573, 70798), (778, 52143), (1146, 35399), (1167, 34762), (1337, 30342), (2334, 17381), (2483, 16338), (2674, 15171), (2723, 14898), (4011, 10114), (4966, 8169), (5057, 8022), (5446, 7449)]