42773180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3690

約数の個数: 48

約数和(自身を含む): 97628160

約数和(自身を除く): 54854980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 3631, 5890, 7262, 11780, 14524, 18155, 36310, 68989, 72620, 112561, 137978, 225122, 275956, 344945, 450244, 562805, 689890, 1125610, 1379780, 2138659, 2251220, 4277318, 8554636, 10693295, 21386590, 42773180]

約数ペア:

[(1, 42773180), (2, 21386590), (4, 10693295), (5, 8554636), (10, 4277318), (19, 2251220), (20, 2138659), (31, 1379780), (38, 1125610), (62, 689890), (76, 562805), (95, 450244), (124, 344945), (155, 275956), (190, 225122), (310, 137978), (380, 112561), (589, 72620), (620, 68989), (1178, 36310), (2356, 18155), (2945, 14524), (3631, 11780), (5890, 7262)]