202343240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4219}}^1$

素因数の和:4350

約数の個数: 64

約数和(自身を含む): 501336000

約数和(自身を除く): 298992760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 1090, 1199, 2180, 2398, 4219, 4360, 4796, 5995, 8438, 9592, 11990, 16876, 21095, 23980, 33752, 42190, 46409, 47960, 84380, 92818, 168760, 185636, 232045, 371272, 459871, 464090, 919742, 928180, 1839484, 1856360, 2299355, 3678968, 4598710, 5058581, 9197420, 10117162, 18394840, 20234324, 25292905, 40468648, 50585810, 101171620, 202343240]

約数ペア:

[(1, 202343240), (2, 101171620), (4, 50585810), (5, 40468648), (8, 25292905), (10, 20234324), (11, 18394840), (20, 10117162), (22, 9197420), (40, 5058581), (44, 4598710), (55, 3678968), (88, 2299355), (109, 1856360), (110, 1839484), (218, 928180), (220, 919742), (436, 464090), (440, 459871), (545, 371272), (872, 232045), (1090, 185636), (1199, 168760), (2180, 92818), (2398, 84380), (4219, 47960), (4360, 46409), (4796, 42190), (5995, 33752), (8438, 23980), (9592, 21095), (11990, 16876)]