40728792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4264

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 72489768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4211, 4836, 8422, 9672, 12633, 16844, 25266, 33688, 50532, 54743, 101064, 109486, 130541, 164229, 218972, 261082, 328458, 391623, 437944, 522164, 656916, 783246, 1044328, 1313832, 1566492, 1697033, 3132984, 3394066, 5091099, 6788132, 10182198, 13576264, 20364396, 40728792]

約数ペア:

[(1, 40728792), (2, 20364396), (3, 13576264), (4, 10182198), (6, 6788132), (8, 5091099), (12, 3394066), (13, 3132984), (24, 1697033), (26, 1566492), (31, 1313832), (39, 1044328), (52, 783246), (62, 656916), (78, 522164), (93, 437944), (104, 391623), (124, 328458), (156, 261082), (186, 218972), (248, 164229), (312, 130541), (372, 109486), (403, 101064), (744, 54743), (806, 50532), (1209, 33688), (1612, 25266), (2418, 16844), (3224, 12633), (4211, 9672), (4836, 8422)]